2115510430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{1231}}^1$

素因数の和:2185

約数の個数: 64

約数和(自身を含む): 4406814720

約数和(自身を除く): 2291304290

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 919, 935, 1231, 1838, 1870, 2462, 4595, 6155, 9190, 10109, 12310, 13541, 15623, 20218, 20927, 27082, 31246, 41854, 50545, 67705, 78115, 101090, 104635, 135410, 156230, 171853, 209270, 230197, 343706, 460394, 859265, 1131289, 1150985, 1718530, 2262578, 2301970, 5656445, 11312890, 12444179, 19231913, 24888358, 38463826, 62220895, 96159565, 124441790, 192319130, 211551043, 423102086, 1057755215, 2115510430]

約数ペア:

[(1, 2115510430), (2, 1057755215), (5, 423102086), (10, 211551043), (11, 192319130), (17, 124441790), (22, 96159565), (34, 62220895), (55, 38463826), (85, 24888358), (110, 19231913), (170, 12444179), (187, 11312890), (374, 5656445), (919, 2301970), (935, 2262578), (1231, 1718530), (1838, 1150985), (1870, 1131289), (2462, 859265), (4595, 460394), (6155, 343706), (9190, 230197), (10109, 209270), (12310, 171853), (13541, 156230), (15623, 135410), (20218, 104635), (20927, 101090), (27082, 78115), (31246, 67705), (41854, 50545)]