2638291230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2011}}^1$

素因数の和:2183

約数の個数: 128

約数和(自身を含む): 7266378240

約数和(自身を除く): 4628087010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 113, 129, 135, 215, 226, 258, 270, 339, 387, 430, 565, 645, 678, 774, 1017, 1130, 1161, 1290, 1695, 1935, 2011, 2034, 2322, 3051, 3390, 3870, 4022, 4859, 5085, 5805, 6033, 6102, 9718, 10055, 10170, 11610, 12066, 14577, 15255, 18099, 20110, 24295, 29154, 30165, 30510, 36198, 43731, 48590, 54297, 60330, 72885, 86473, 87462, 90495, 108594, 131193, 145770, 172946, 180990, 218655, 227243, 259419, 262386, 271485, 432365, 437310, 454486, 518838, 542970, 655965, 681729, 778257, 864730, 1136215, 1297095, 1311930, 1363458, 1556514, 2045187, 2272430, 2334771, 2594190, 3408645, 3891285, 4090374, 4669542, 6135561, 6817290, 7782570, 9771449, 10225935, 11673855, 12271122, 19542898, 20451870, 23347710, 29314347, 30677805, 48857245, 58628694, 61355610, 87943041, 97714490, 146571735, 175886082, 263829123, 293143470, 439715205, 527658246, 879430410, 1319145615, 2638291230]

約数ペア:

[(1, 2638291230), (2, 1319145615), (3, 879430410), (5, 527658246), (6, 439715205), (9, 293143470), (10, 263829123), (15, 175886082), (18, 146571735), (27, 97714490), (30, 87943041), (43, 61355610), (45, 58628694), (54, 48857245), (86, 30677805), (90, 29314347), (113, 23347710), (129, 20451870), (135, 19542898), (215, 12271122), (226, 11673855), (258, 10225935), (270, 9771449), (339, 7782570), (387, 6817290), (430, 6135561), (565, 4669542), (645, 4090374), (678, 3891285), (774, 3408645), (1017, 2594190), (1130, 2334771), (1161, 2272430), (1290, 2045187), (1695, 1556514), (1935, 1363458), (2011, 1311930), (2034, 1297095), (2322, 1136215), (3051, 864730), (3390, 778257), (3870, 681729), (4022, 655965), (4859, 542970), (5085, 518838), (5805, 454486), (6033, 437310), (6102, 432365), (9718, 271485), (10055, 262386), (10170, 259419), (11610, 227243), (12066, 218655), (14577, 180990), (15255, 172946), (18099, 145770), (20110, 131193), (24295, 108594), (29154, 90495), (30165, 87462), (30510, 86473), (36198, 72885), (43731, 60330), (48590, 54297)]