1528202390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{1423}}^1$

素因数の和:2205

約数の個数: 64

約数和(自身を含む): 3238244352

約数和(自身を除く): 1710041962

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 751, 1423, 1430, 1502, 2846, 3755, 7115, 7510, 8261, 9763, 14230, 15653, 16522, 18499, 19526, 31306, 36998, 41305, 48815, 78265, 82610, 92495, 97630, 107393, 156530, 184990, 203489, 214786, 406978, 536965, 1017445, 1068673, 1073930, 2034890, 2137346, 5343365, 10686730, 11755403, 13892749, 23510806, 27785498, 58777015, 69463745, 117554030, 138927490, 152820239, 305640478, 764101195, 1528202390]

約数ペア:

[(1, 1528202390), (2, 764101195), (5, 305640478), (10, 152820239), (11, 138927490), (13, 117554030), (22, 69463745), (26, 58777015), (55, 27785498), (65, 23510806), (110, 13892749), (130, 11755403), (143, 10686730), (286, 5343365), (715, 2137346), (751, 2034890), (1423, 1073930), (1430, 1068673), (1502, 1017445), (2846, 536965), (3755, 406978), (7115, 214786), (7510, 203489), (8261, 184990), (9763, 156530), (14230, 107393), (15653, 97630), (16522, 92495), (18499, 82610), (19526, 78265), (31306, 48815), (36998, 41305)]