2012509660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{5531}}^1$

素因数の和:5683

約数の個数: 96

約数和(自身を含む): 5085545472

約数和(自身を除く): 3073035812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 113, 115, 140, 161, 226, 230, 322, 452, 460, 565, 644, 791, 805, 1130, 1582, 1610, 2260, 2599, 3164, 3220, 3955, 5198, 5531, 7910, 10396, 11062, 12995, 15820, 18193, 22124, 25990, 27655, 36386, 38717, 51980, 55310, 72772, 77434, 90965, 110620, 127213, 154868, 181930, 193585, 254426, 363860, 387170, 508852, 625003, 636065, 774340, 890491, 1250006, 1272130, 1780982, 2500012, 2544260, 3125015, 3561964, 4375021, 4452455, 6250030, 8750042, 8904910, 12500060, 14375069, 17500084, 17809820, 21875105, 28750138, 43750210, 57500276, 71875345, 87500420, 100625483, 143750690, 201250966, 287501380, 402501932, 503127415, 1006254830, 2012509660]

約数ペア:

[(1, 2012509660), (2, 1006254830), (4, 503127415), (5, 402501932), (7, 287501380), (10, 201250966), (14, 143750690), (20, 100625483), (23, 87500420), (28, 71875345), (35, 57500276), (46, 43750210), (70, 28750138), (92, 21875105), (113, 17809820), (115, 17500084), (140, 14375069), (161, 12500060), (226, 8904910), (230, 8750042), (322, 6250030), (452, 4452455), (460, 4375021), (565, 3561964), (644, 3125015), (791, 2544260), (805, 2500012), (1130, 1780982), (1582, 1272130), (1610, 1250006), (2260, 890491), (2599, 774340), (3164, 636065), (3220, 625003), (3955, 508852), (5198, 387170), (5531, 363860), (7910, 254426), (10396, 193585), (11062, 181930), (12995, 154868), (15820, 127213), (18193, 110620), (22124, 90965), (25990, 77434), (27655, 72772), (36386, 55310), (38717, 51980)]