89090210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1229}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 175348800

約数和(自身を除く): 86258590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 659, 1229, 1318, 2458, 3295, 6145, 6590, 7249, 12290, 13519, 14498, 27038, 36245, 67595, 72490, 135190, 809911, 1619822, 4049555, 8099110, 8909021, 17818042, 44545105, 89090210]

約数ペア:

[(1, 89090210), (2, 44545105), (5, 17818042), (10, 8909021), (11, 8099110), (22, 4049555), (55, 1619822), (110, 809911), (659, 135190), (1229, 72490), (1318, 67595), (2458, 36245), (3295, 27038), (6145, 14498), (6590, 13519), (7249, 12290)]