2000184394910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{17909}}^1$

素因数の和:18490

約数の個数: 128

約数和(自身を含む): 4130590464000

約数和(自身を除く): 2130406069090

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 103, 130, 190, 206, 247, 439, 494, 515, 878, 1030, 1235, 1339, 1957, 2195, 2470, 2678, 3914, 4390, 5707, 6695, 8341, 9785, 11414, 13390, 16682, 17909, 19570, 25441, 28535, 35818, 41705, 45217, 50882, 57070, 83410, 89545, 90434, 108433, 127205, 179090, 216866, 226085, 232817, 254410, 340271, 452170, 465634, 542165, 587821, 680542, 859123, 1084330, 1164085, 1175642, 1701355, 1718246, 1844627, 2328170, 2939105, 3402710, 3689254, 4295615, 4423523, 5878210, 7862051, 8591230, 8847046, 9223135, 11168599, 15724102, 18446270, 22117615, 22337198, 23980151, 35047913, 39310255, 44235230, 47960302, 55842995, 70095826, 78620510, 102206663, 111685990, 119900755, 149378969, 175239565, 204413326, 239801510, 298757938, 350479130, 455622869, 511033315, 746894845, 809791253, 911245738, 1022066630, 1493789690, 1619582506, 1941926597, 2278114345, 3883853194, 4048956265, 4556228690, 8097912530, 9709632985, 10527286289, 15386033807, 19419265970, 21054572578, 30772067614, 52636431445, 76930169035, 105272862890, 153860338070, 200018439491, 400036878982, 1000092197455, 2000184394910]

約数ペア:

[(1, 2000184394910), (2, 1000092197455), (5, 400036878982), (10, 200018439491), (13, 153860338070), (19, 105272862890), (26, 76930169035), (38, 52636431445), (65, 30772067614), (95, 21054572578), (103, 19419265970), (130, 15386033807), (190, 10527286289), (206, 9709632985), (247, 8097912530), (439, 4556228690), (494, 4048956265), (515, 3883853194), (878, 2278114345), (1030, 1941926597), (1235, 1619582506), (1339, 1493789690), (1957, 1022066630), (2195, 911245738), (2470, 809791253), (2678, 746894845), (3914, 511033315), (4390, 455622869), (5707, 350479130), (6695, 298757938), (8341, 239801510), (9785, 204413326), (11414, 175239565), (13390, 149378969), (16682, 119900755), (17909, 111685990), (19570, 102206663), (25441, 78620510), (28535, 70095826), (35818, 55842995), (41705, 47960302), (45217, 44235230), (50882, 39310255), (57070, 35047913), (83410, 23980151), (89545, 22337198), (90434, 22117615), (108433, 18446270), (127205, 15724102), (179090, 11168599), (216866, 9223135), (226085, 8847046), (232817, 8591230), (254410, 7862051), (340271, 5878210), (452170, 4423523), (465634, 4295615), (542165, 3689254), (587821, 3402710), (680542, 2939105), (859123, 2328170), (1084330, 1844627), (1164085, 1718246), (1175642, 1701355)]