98142290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 180457200

約数和(自身を除く): 82314910

約数列:

[1, 2, 5, 10, 61, 122, 305, 349, 461, 610, 698, 922, 1745, 2305, 3490, 4610, 21289, 28121, 42578, 56242, 106445, 140605, 160889, 212890, 281210, 321778, 804445, 1608890, 9814229, 19628458, 49071145, 98142290]

約数ペア:

[(1, 98142290), (2, 49071145), (5, 19628458), (10, 9814229), (61, 1608890), (122, 804445), (305, 321778), (349, 281210), (461, 212890), (610, 160889), (698, 140605), (922, 106445), (1745, 56242), (2305, 42578), (3490, 28121), (4610, 21289)]