1931910080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{194749}}^1$

素因数の和:194797

約数の個数: 56

約数和(自身を含む): 4748784000

約数和(自身を除く): 2816873920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 194749, 389498, 778996, 973745, 1557992, 1947490, 3115984, 3894980, 6037219, 6231968, 7789960, 12074438, 12463936, 15579920, 24148876, 30186095, 31159840, 48297752, 60372190, 62319680, 96595504, 120744380, 193191008, 241488760, 386382016, 482977520, 965955040, 1931910080]

約数ペア:

[(1, 1931910080), (2, 965955040), (4, 482977520), (5, 386382016), (8, 241488760), (10, 193191008), (16, 120744380), (20, 96595504), (31, 62319680), (32, 60372190), (40, 48297752), (62, 31159840), (64, 30186095), (80, 24148876), (124, 15579920), (155, 12463936), (160, 12074438), (248, 7789960), (310, 6231968), (320, 6037219), (496, 3894980), (620, 3115984), (992, 1947490), (1240, 1557992), (1984, 973745), (2480, 778996), (4960, 389498), (9920, 194749)]