241727140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{571}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 518341824

約数和(自身を除く): 276614684

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 347, 571, 610, 694, 1142, 1220, 1388, 1735, 2284, 2855, 3470, 5710, 6940, 11420, 21167, 34831, 42334, 69662, 84668, 105835, 139324, 174155, 198137, 211670, 348310, 396274, 423340, 696620, 792548, 990685, 1981370, 3962740, 12086357, 24172714, 48345428, 60431785, 120863570, 241727140]

約数ペア:

[(1, 241727140), (2, 120863570), (4, 60431785), (5, 48345428), (10, 24172714), (20, 12086357), (61, 3962740), (122, 1981370), (244, 990685), (305, 792548), (347, 696620), (571, 423340), (610, 396274), (694, 348310), (1142, 211670), (1220, 198137), (1388, 174155), (1735, 139324), (2284, 105835), (2855, 84668), (3470, 69662), (5710, 42334), (6940, 34831), (11420, 21167)]