140147674610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1\times {\mathrm{214789}}^1$

素因数の和:215786

約数の個数: 32

約数和(自身を含む): 256098412800

約数和(自身を除く): 115950738190

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 919, 1838, 4595, 9190, 65249, 130498, 214789, 326245, 429578, 652490, 1073945, 2147890, 15250019, 30500038, 76250095, 152500190, 197391091, 394782182, 986955455, 1973910910, 14014767461, 28029534922, 70073837305, 140147674610]

約数ペア:

[(1, 140147674610), (2, 70073837305), (5, 28029534922), (10, 14014767461), (71, 1973910910), (142, 986955455), (355, 394782182), (710, 197391091), (919, 152500190), (1838, 76250095), (4595, 30500038), (9190, 15250019), (65249, 2147890), (130498, 1073945), (214789, 652490), (326245, 429578)]