1485000580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2243}}^1\times {\mathrm{4729}}^1$

素因数の和:6988

約数の個数: 48

約数和(自身を含む): 3566344320

約数和(自身を除く): 2081343740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2243, 4486, 4729, 8972, 9458, 11215, 15701, 18916, 22430, 23645, 31402, 33103, 44860, 47290, 62804, 66206, 78505, 94580, 132412, 157010, 165515, 314020, 331030, 662060, 10607147, 21214294, 42428588, 53035735, 74250029, 106071470, 148500058, 212142940, 297000116, 371250145, 742500290, 1485000580]

約数ペア:

[(1, 1485000580), (2, 742500290), (4, 371250145), (5, 297000116), (7, 212142940), (10, 148500058), (14, 106071470), (20, 74250029), (28, 53035735), (35, 42428588), (70, 21214294), (140, 10607147), (2243, 662060), (4486, 331030), (4729, 314020), (8972, 165515), (9458, 157010), (11215, 132412), (15701, 94580), (18916, 78505), (22430, 66206), (23645, 62804), (31402, 47290), (33103, 44860)]