1965649020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{135937}}^1$

素因数の和:136190

約数の個数: 48

約数和(自身を含む): 5526695328

約数和(自身を除く): 3561046308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4820, 7230, 14460, 135937, 271874, 407811, 543748, 679685, 815622, 1359370, 1631244, 2039055, 2718740, 4078110, 8156220, 32760817, 65521634, 98282451, 131043268, 163804085, 196564902, 327608170, 393129804, 491412255, 655216340, 982824510, 1965649020]

約数ペア:

[(1, 1965649020), (2, 982824510), (3, 655216340), (4, 491412255), (5, 393129804), (6, 327608170), (10, 196564902), (12, 163804085), (15, 131043268), (20, 98282451), (30, 65521634), (60, 32760817), (241, 8156220), (482, 4078110), (723, 2718740), (964, 2039055), (1205, 1631244), (1446, 1359370), (2410, 815622), (2892, 679685), (3615, 543748), (4820, 407811), (7230, 271874), (14460, 135937)]