204565710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3221}}^1$

素因数の和:3333

約数の個数: 64

約数和(自身を含む): 515004480

約数和(自身を除く): 310438770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 73, 87, 145, 146, 174, 219, 290, 365, 435, 438, 730, 870, 1095, 2117, 2190, 3221, 4234, 6351, 6442, 9663, 10585, 12702, 16105, 19326, 21170, 31755, 32210, 48315, 63510, 93409, 96630, 186818, 235133, 280227, 467045, 470266, 560454, 705399, 934090, 1175665, 1401135, 1410798, 2351330, 2802270, 3526995, 6818857, 7053990, 13637714, 20456571, 34094285, 40913142, 68188570, 102282855, 204565710]

約数ペア:

[(1, 204565710), (2, 102282855), (3, 68188570), (5, 40913142), (6, 34094285), (10, 20456571), (15, 13637714), (29, 7053990), (30, 6818857), (58, 3526995), (73, 2802270), (87, 2351330), (145, 1410798), (146, 1401135), (174, 1175665), (219, 934090), (290, 705399), (365, 560454), (435, 470266), (438, 467045), (730, 280227), (870, 235133), (1095, 186818), (2117, 96630), (2190, 93409), (3221, 63510), (4234, 48315), (6351, 32210), (6442, 31755), (9663, 21170), (10585, 19326), (12702, 16105)]