101202140

素因数分解:

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

素因数の和:3702

約数の個数: 48

約数和(自身を含む): 231036960

約数和(自身を除く): 129834820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 3571, 5668, 7085, 7142, 14170, 14284, 17855, 28340, 35710, 46423, 71420, 92846, 185692, 232115, 389239, 464230, 778478, 928460, 1556956, 1946195, 3892390, 5060107, 7784780, 10120214, 20240428, 25300535, 50601070, 101202140]

約数ペア:

[(1, 101202140), (2, 50601070), (4, 25300535), (5, 20240428), (10, 10120214), (13, 7784780), (20, 5060107), (26, 3892390), (52, 1946195), (65, 1556956), (109, 928460), (130, 778478), (218, 464230), (260, 389239), (436, 232115), (545, 185692), (1090, 92846), (1417, 71420), (2180, 46423), (2834, 35710), (3571, 28340), (5668, 17855), (7085, 14284), (7142, 14170)]