775060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 1919232

約数和(自身を除く): 1144172

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 271, 286, 542, 572, 715, 1084, 1355, 1430, 2710, 2860, 2981, 3523, 5420, 5962, 7046, 11924, 14092, 14905, 17615, 29810, 35230, 38753, 59620, 70460, 77506, 155012, 193765, 387530, 775060]

約数ペア:

[(1, 775060), (2, 387530), (4, 193765), (5, 155012), (10, 77506), (11, 70460), (13, 59620), (20, 38753), (22, 35230), (26, 29810), (44, 17615), (52, 14905), (55, 14092), (65, 11924), (110, 7046), (130, 5962), (143, 5420), (220, 3523), (260, 2981), (271, 2860), (286, 2710), (542, 1430), (572, 1355), (715, 1084)]