253137850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5521}}^1$

素因数の和:5671

約数の個数: 48

約数和(自身を含む): 542304576

約数和(自身を除く): 289166726

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 131, 175, 262, 350, 655, 917, 1310, 1834, 3275, 4585, 5521, 6550, 9170, 11042, 22925, 27605, 38647, 45850, 55210, 77294, 138025, 193235, 276050, 386470, 723251, 966175, 1446502, 1932350, 3616255, 5062757, 7232510, 10125514, 18081275, 25313785, 36162550, 50627570, 126568925, 253137850]

約数ペア:

[(1, 253137850), (2, 126568925), (5, 50627570), (7, 36162550), (10, 25313785), (14, 18081275), (25, 10125514), (35, 7232510), (50, 5062757), (70, 3616255), (131, 1932350), (175, 1446502), (262, 966175), (350, 723251), (655, 386470), (917, 276050), (1310, 193235), (1834, 138025), (3275, 77294), (4585, 55210), (5521, 45850), (6550, 38647), (9170, 27605), (11042, 22925)]