3638874980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{42283}}^1$

素因数の和:42636

約数の個数: 48

約数和(自身を含む): 8254513344

約数和(自身を除く): 4615638364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 331, 662, 1324, 1655, 3310, 4303, 6620, 8606, 17212, 21515, 42283, 43030, 84566, 86060, 169132, 211415, 422830, 549679, 845660, 1099358, 2198716, 2748395, 5496790, 10993580, 13995673, 27991346, 55982692, 69978365, 139956730, 181943749, 279913460, 363887498, 727774996, 909718745, 1819437490, 3638874980]

約数ペア:

[(1, 3638874980), (2, 1819437490), (4, 909718745), (5, 727774996), (10, 363887498), (13, 279913460), (20, 181943749), (26, 139956730), (52, 69978365), (65, 55982692), (130, 27991346), (260, 13995673), (331, 10993580), (662, 5496790), (1324, 2748395), (1655, 2198716), (3310, 1099358), (4303, 845660), (6620, 549679), (8606, 422830), (17212, 211415), (21515, 169132), (42283, 86060), (43030, 84566)]