103697353820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4019}}^1\times {\mathrm{21149}}^1$

素因数の和:25238

約数の個数: 48

約数和(自身を含む): 221399892000

約数和(自身を除く): 117702538180

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4019, 8038, 16076, 20095, 21149, 40190, 42298, 80380, 84596, 105745, 211490, 245159, 422980, 490318, 980636, 1225795, 1290089, 2451590, 2580178, 4903180, 5160356, 6450445, 12900890, 25801780, 84997831, 169995662, 339991324, 424989155, 849978310, 1699956620, 5184867691, 10369735382, 20739470764, 25924338455, 51848676910, 103697353820]

約数ペア:

[(1, 103697353820), (2, 51848676910), (4, 25924338455), (5, 20739470764), (10, 10369735382), (20, 5184867691), (61, 1699956620), (122, 849978310), (244, 424989155), (305, 339991324), (610, 169995662), (1220, 84997831), (4019, 25801780), (8038, 12900890), (16076, 6450445), (20095, 5160356), (21149, 4903180), (40190, 2580178), (42298, 2451590), (80380, 1290089), (84596, 1225795), (105745, 980636), (211490, 490318), (245159, 422980)]