1520367050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{17189}}^1$

素因数の和:17291

約数の個数: 48

約数和(自身を含む): 2973526200

約数和(自身を除く): 1453159150

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 145, 290, 305, 610, 725, 1450, 1525, 1769, 3050, 3538, 8845, 17189, 17690, 34378, 44225, 85945, 88450, 171890, 429725, 498481, 859450, 996962, 1048529, 2097058, 2492405, 4984810, 5242645, 10485290, 12462025, 24924050, 26213225, 30407341, 52426450, 60814682, 152036705, 304073410, 760183525, 1520367050]

約数ペア:

[(1, 1520367050), (2, 760183525), (5, 304073410), (10, 152036705), (25, 60814682), (29, 52426450), (50, 30407341), (58, 26213225), (61, 24924050), (122, 12462025), (145, 10485290), (290, 5242645), (305, 4984810), (610, 2492405), (725, 2097058), (1450, 1048529), (1525, 996962), (1769, 859450), (3050, 498481), (3538, 429725), (8845, 171890), (17189, 88450), (17690, 85945), (34378, 44225)]