162631490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{5441}}^1$

素因数の和:5523

約数の個数: 48

約数和(自身を含む): 346176504

約数和(自身を除く): 183545014

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5441, 5978, 10882, 14945, 27205, 29890, 38087, 54410, 76174, 190435, 266609, 331901, 380870, 533218, 663802, 1333045, 1659505, 2323307, 2666090, 3319010, 4646614, 11616535, 16263149, 23233070, 32526298, 81315745, 162631490]

約数ペア:

[(1, 162631490), (2, 81315745), (5, 32526298), (7, 23233070), (10, 16263149), (14, 11616535), (35, 4646614), (49, 3319010), (61, 2666090), (70, 2323307), (98, 1659505), (122, 1333045), (245, 663802), (305, 533218), (427, 380870), (490, 331901), (610, 266609), (854, 190435), (2135, 76174), (2989, 54410), (4270, 38087), (5441, 29890), (5978, 27205), (10882, 14945)]