415069820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 1011225600

約数和(自身を除く): 596155780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 109, 110, 190, 209, 218, 220, 380, 418, 436, 545, 836, 911, 1045, 1090, 1199, 1822, 2071, 2090, 2180, 2398, 3644, 4142, 4180, 4555, 4796, 5995, 8284, 9110, 10021, 10355, 11990, 17309, 18220, 20042, 20710, 22781, 23980, 34618, 40084, 41420, 45562, 50105, 69236, 86545, 91124, 99299, 100210, 113905, 173090, 190399, 198598, 200420, 227810, 346180, 380798, 397196, 455620, 496495, 761596, 951995, 992990, 1092289, 1886681, 1903990, 1985980, 2184578, 3773362, 3807980, 4369156, 5461445, 7546724, 9433405, 10922890, 18866810, 20753491, 21845780, 37733620, 41506982, 83013964, 103767455, 207534910, 415069820]

約数ペア:

[(1, 415069820), (2, 207534910), (4, 103767455), (5, 83013964), (10, 41506982), (11, 37733620), (19, 21845780), (20, 20753491), (22, 18866810), (38, 10922890), (44, 9433405), (55, 7546724), (76, 5461445), (95, 4369156), (109, 3807980), (110, 3773362), (190, 2184578), (209, 1985980), (218, 1903990), (220, 1886681), (380, 1092289), (418, 992990), (436, 951995), (545, 761596), (836, 496495), (911, 455620), (1045, 397196), (1090, 380798), (1199, 346180), (1822, 227810), (2071, 200420), (2090, 198598), (2180, 190399), (2398, 173090), (3644, 113905), (4142, 100210), (4180, 99299), (4555, 91124), (4796, 86545), (5995, 69236), (8284, 50105), (9110, 45562), (10021, 41420), (10355, 40084), (11990, 34618), (17309, 23980), (18220, 22781), (20042, 20710)]