1309314050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{21067}}^1$

素因数の和:21203

約数の個数: 48

約数和(自身を含む): 2680355232

約数和(自身を除く): 1371041182

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 113, 226, 275, 550, 565, 1130, 1243, 2486, 2825, 5650, 6215, 12430, 21067, 31075, 42134, 62150, 105335, 210670, 231737, 463474, 526675, 1053350, 1158685, 2317370, 2380571, 4761142, 5793425, 11586850, 11902855, 23805710, 26186281, 52372562, 59514275, 119028550, 130931405, 261862810, 654657025, 1309314050]

約数ペア:

[(1, 1309314050), (2, 654657025), (5, 261862810), (10, 130931405), (11, 119028550), (22, 59514275), (25, 52372562), (50, 26186281), (55, 23805710), (110, 11902855), (113, 11586850), (226, 5793425), (275, 4761142), (550, 2380571), (565, 2317370), (1130, 1158685), (1243, 1053350), (2486, 526675), (2825, 463474), (5650, 231737), (6215, 210670), (12430, 105335), (21067, 62150), (31075, 42134)]