90347290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{13921}}^1$

素因数の和:13998

約数の個数: 32

約数和(自身を含む): 180429120

約数和(自身を除く): 90081830

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 13921, 27842, 69605, 139210, 153131, 306262, 765655, 821339, 1531310, 1642678, 4106695, 8213390, 9034729, 18069458, 45173645, 90347290]

約数ペア:

[(1, 90347290), (2, 45173645), (5, 18069458), (10, 9034729), (11, 8213390), (22, 4106695), (55, 1642678), (59, 1531310), (110, 821339), (118, 765655), (295, 306262), (590, 153131), (649, 139210), (1298, 69605), (3245, 27842), (6490, 13921)]