823687150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{115201}}^1$

素因数の和:115237

約数の個数: 48

約数和(自身を含む): 1799916048

約数和(自身を除く): 976228898

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 115201, 230402, 576005, 1152010, 1267211, 1497613, 2534422, 2880025, 2995226, 5760050, 6336055, 7488065, 12672110, 14976130, 16473743, 31680275, 32947486, 37440325, 63360550, 74880650, 82368715, 164737430, 411843575, 823687150]

約数ペア:

[(1, 823687150), (2, 411843575), (5, 164737430), (10, 82368715), (11, 74880650), (13, 63360550), (22, 37440325), (25, 32947486), (26, 31680275), (50, 16473743), (55, 14976130), (65, 12672110), (110, 7488065), (130, 6336055), (143, 5760050), (275, 2995226), (286, 2880025), (325, 2534422), (550, 1497613), (650, 1267211), (715, 1152010), (1430, 576005), (3575, 230402), (7150, 115201)]