1822930760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{122839}}^1$

素因数の和:122910

約数の個数: 64

約数和(自身を含む): 4776019200

約数和(自身を除く): 2953088440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 122839, 245678, 491356, 614195, 859873, 982712, 1228390, 1719746, 2456780, 3439492, 4299365, 4913560, 6510467, 6878984, 8598730, 13020934, 17197460, 26041868, 32552335, 34394920, 45573269, 52083736, 65104670, 91146538, 130209340, 182293076, 227866345, 260418680, 364586152, 455732690, 911465380, 1822930760]

約数ペア:

[(1, 1822930760), (2, 911465380), (4, 455732690), (5, 364586152), (7, 260418680), (8, 227866345), (10, 182293076), (14, 130209340), (20, 91146538), (28, 65104670), (35, 52083736), (40, 45573269), (53, 34394920), (56, 32552335), (70, 26041868), (106, 17197460), (140, 13020934), (212, 8598730), (265, 6878984), (280, 6510467), (371, 4913560), (424, 4299365), (530, 3439492), (742, 2456780), (1060, 1719746), (1484, 1228390), (1855, 982712), (2120, 859873), (2968, 614195), (3710, 491356), (7420, 245678), (14840, 122839)]