202404280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3571}}^1$

素因数の和:3704

約数の個数: 64

約数和(自身を含む): 495079200

約数和(自身を除く): 292674920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1417, 2180, 2834, 3571, 4360, 5668, 7085, 7142, 11336, 14170, 14284, 17855, 28340, 28568, 35710, 46423, 56680, 71420, 92846, 142840, 185692, 232115, 371384, 389239, 464230, 778478, 928460, 1556956, 1856920, 1946195, 3113912, 3892390, 5060107, 7784780, 10120214, 15569560, 20240428, 25300535, 40480856, 50601070, 101202140, 202404280]

約数ペア:

[(1, 202404280), (2, 101202140), (4, 50601070), (5, 40480856), (8, 25300535), (10, 20240428), (13, 15569560), (20, 10120214), (26, 7784780), (40, 5060107), (52, 3892390), (65, 3113912), (104, 1946195), (109, 1856920), (130, 1556956), (218, 928460), (260, 778478), (436, 464230), (520, 389239), (545, 371384), (872, 232115), (1090, 185692), (1417, 142840), (2180, 92846), (2834, 71420), (3571, 56680), (4360, 46423), (5668, 35710), (7085, 28568), (7142, 28340), (11336, 17855), (14170, 14284)]