4219530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 11778048

約数和(自身を除く): 7558518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 283, 355, 426, 497, 566, 710, 849, 994, 1065, 1415, 1491, 1698, 1981, 2130, 2485, 2830, 2982, 3962, 4245, 4970, 5943, 7455, 8490, 9905, 11886, 14910, 19810, 20093, 29715, 40186, 59430, 60279, 100465, 120558, 140651, 200930, 281302, 301395, 421953, 602790, 703255, 843906, 1406510, 2109765, 4219530]

約数ペア:

[(1, 4219530), (2, 2109765), (3, 1406510), (5, 843906), (6, 703255), (7, 602790), (10, 421953), (14, 301395), (15, 281302), (21, 200930), (30, 140651), (35, 120558), (42, 100465), (70, 60279), (71, 59430), (105, 40186), (142, 29715), (210, 20093), (213, 19810), (283, 14910), (355, 11886), (426, 9905), (497, 8490), (566, 7455), (710, 5943), (849, 4970), (994, 4245), (1065, 3962), (1415, 2982), (1491, 2830), (1698, 2485), (1981, 2130)]