2016022690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 4389396480

約数和(自身を除く): 2373373790

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 83, 85, 110, 155, 166, 170, 187, 310, 341, 374, 415, 419, 527, 682, 830, 838, 913, 935, 1054, 1411, 1705, 1826, 1870, 2095, 2573, 2635, 2822, 3410, 4190, 4565, 4609, 5146, 5270, 5797, 7055, 7123, 9130, 9218, 11594, 12865, 12989, 14110, 14246, 15521, 23045, 25730, 25978, 28303, 28985, 31042, 34777, 35615, 43741, 46090, 56606, 57970, 64945, 69554, 71230, 77605, 78353, 87482, 129890, 141515, 142879, 155210, 156706, 173885, 218705, 220813, 283030, 285758, 347770, 382547, 391765, 437410, 441626, 481151, 591209, 714395, 765094, 783530, 962302, 1078087, 1104065, 1182418, 1428790, 1912735, 2156174, 2208130, 2405755, 2428943, 2956045, 3825470, 4811510, 4857886, 5390435, 5912090, 6503299, 10780870, 11858957, 12144715, 13006598, 18327479, 23717914, 24289430, 32516495, 36654958, 59294785, 65032990, 91637395, 118589570, 183274790, 201602269, 403204538, 1008011345, 2016022690]

約数ペア:

[(1, 2016022690), (2, 1008011345), (5, 403204538), (10, 201602269), (11, 183274790), (17, 118589570), (22, 91637395), (31, 65032990), (34, 59294785), (55, 36654958), (62, 32516495), (83, 24289430), (85, 23717914), (110, 18327479), (155, 13006598), (166, 12144715), (170, 11858957), (187, 10780870), (310, 6503299), (341, 5912090), (374, 5390435), (415, 4857886), (419, 4811510), (527, 3825470), (682, 2956045), (830, 2428943), (838, 2405755), (913, 2208130), (935, 2156174), (1054, 1912735), (1411, 1428790), (1705, 1182418), (1826, 1104065), (1870, 1078087), (2095, 962302), (2573, 783530), (2635, 765094), (2822, 714395), (3410, 591209), (4190, 481151), (4565, 441626), (4609, 437410), (5146, 391765), (5270, 382547), (5797, 347770), (7055, 285758), (7123, 283030), (9130, 220813), (9218, 218705), (11594, 173885), (12865, 156706), (12989, 155210), (14110, 142879), (14246, 141515), (15521, 129890), (23045, 87482), (25730, 78353), (25978, 77605), (28303, 71230), (28985, 69554), (31042, 64945), (34777, 57970), (35615, 56606), (43741, 46090)]