557478090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{476477}}^1$

素因数の和:476503

約数の個数: 48

約数和(自身を含む): 1560941928

約数和(自身を除く): 1003463838

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 476477, 952954, 1429431, 2382385, 2858862, 4288293, 4764770, 6194201, 7147155, 8576586, 12388402, 14294310, 18582603, 21441465, 30971005, 37165206, 42882930, 55747809, 61942010, 92913015, 111495618, 185826030, 278739045, 557478090]

約数ペア:

[(1, 557478090), (2, 278739045), (3, 185826030), (5, 111495618), (6, 92913015), (9, 61942010), (10, 55747809), (13, 42882930), (15, 37165206), (18, 30971005), (26, 21441465), (30, 18582603), (39, 14294310), (45, 12388402), (65, 8576586), (78, 7147155), (90, 6194201), (117, 4764770), (130, 4288293), (195, 2858862), (234, 2382385), (390, 1429431), (585, 952954), (1170, 476477)]