2008657620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1933}}^1$

素因数の和:2222

約数の個数: 144

約数和(自身を含む): 6386470272

約数和(自身を除く): 4377812652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 251, 276, 345, 414, 460, 502, 690, 753, 828, 1004, 1035, 1255, 1380, 1506, 1933, 2070, 2259, 2510, 3012, 3765, 3866, 4140, 4518, 5020, 5773, 5799, 7530, 7732, 9036, 9665, 11295, 11546, 11598, 15060, 17319, 17397, 19330, 22590, 23092, 23196, 28865, 28995, 34638, 34794, 38660, 44459, 45180, 51957, 57730, 57990, 69276, 69588, 86595, 86985, 88918, 103914, 115460, 115980, 133377, 173190, 173970, 177836, 207828, 222295, 259785, 266754, 346380, 347940, 400131, 444590, 485183, 519570, 533508, 666885, 800262, 889180, 970366, 1039140, 1333770, 1455549, 1600524, 1940732, 2000655, 2425915, 2667540, 2911098, 4001310, 4366647, 4851830, 5822196, 7277745, 8002620, 8733294, 9703660, 11159209, 14555490, 17466588, 21833235, 22318418, 29110980, 33477627, 43666470, 44636836, 55796045, 66955254, 87332940, 100432881, 111592090, 133910508, 167388135, 200865762, 223184180, 334776270, 401731524, 502164405, 669552540, 1004328810, 2008657620]

約数ペア:

[(1, 2008657620), (2, 1004328810), (3, 669552540), (4, 502164405), (5, 401731524), (6, 334776270), (9, 223184180), (10, 200865762), (12, 167388135), (15, 133910508), (18, 111592090), (20, 100432881), (23, 87332940), (30, 66955254), (36, 55796045), (45, 44636836), (46, 43666470), (60, 33477627), (69, 29110980), (90, 22318418), (92, 21833235), (115, 17466588), (138, 14555490), (180, 11159209), (207, 9703660), (230, 8733294), (251, 8002620), (276, 7277745), (345, 5822196), (414, 4851830), (460, 4366647), (502, 4001310), (690, 2911098), (753, 2667540), (828, 2425915), (1004, 2000655), (1035, 1940732), (1255, 1600524), (1380, 1455549), (1506, 1333770), (1933, 1039140), (2070, 970366), (2259, 889180), (2510, 800262), (3012, 666885), (3765, 533508), (3866, 519570), (4140, 485183), (4518, 444590), (5020, 400131), (5773, 347940), (5799, 346380), (7530, 266754), (7732, 259785), (9036, 222295), (9665, 207828), (11295, 177836), (11546, 173970), (11598, 173190), (15060, 133377), (17319, 115980), (17397, 115460), (19330, 103914), (22590, 88918), (23092, 86985), (23196, 86595), (28865, 69588), (28995, 69276), (34638, 57990), (34794, 57730), (38660, 51957), (44459, 45180)]