205969470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4283}}^1$

素因数の和:4529

約数の個数: 64

約数和(自身を含む): 567544320

約数和(自身を除く): 361574850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 229, 458, 687, 1145, 1374, 1603, 2290, 3206, 3435, 4283, 4809, 6870, 8015, 8566, 9618, 12849, 16030, 21415, 24045, 25698, 29981, 42830, 48090, 59962, 64245, 89943, 128490, 149905, 179886, 299810, 449715, 899430, 980807, 1961614, 2942421, 4904035, 5884842, 6865649, 9808070, 13731298, 14712105, 20596947, 29424210, 34328245, 41193894, 68656490, 102984735, 205969470]

約数ペア:

[(1, 205969470), (2, 102984735), (3, 68656490), (5, 41193894), (6, 34328245), (7, 29424210), (10, 20596947), (14, 14712105), (15, 13731298), (21, 9808070), (30, 6865649), (35, 5884842), (42, 4904035), (70, 2942421), (105, 1961614), (210, 980807), (229, 899430), (458, 449715), (687, 299810), (1145, 179886), (1374, 149905), (1603, 128490), (2290, 89943), (3206, 64245), (3435, 59962), (4283, 48090), (4809, 42830), (6870, 29981), (8015, 25698), (8566, 24045), (9618, 21415), (12849, 16030)]