25590110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 57746304

約数和(自身を除く): 32156194

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 461, 610, 793, 854, 910, 922, 1586, 2135, 2305, 3227, 3965, 4270, 4610, 5551, 5993, 6454, 7930, 11102, 11986, 16135, 27755, 28121, 29965, 32270, 41951, 55510, 56242, 59930, 83902, 140605, 196847, 209755, 281210, 365573, 393694, 419510, 731146, 984235, 1827865, 1968470, 2559011, 3655730, 5118022, 12795055, 25590110]

約数ペア:

[(1, 25590110), (2, 12795055), (5, 5118022), (7, 3655730), (10, 2559011), (13, 1968470), (14, 1827865), (26, 984235), (35, 731146), (61, 419510), (65, 393694), (70, 365573), (91, 281210), (122, 209755), (130, 196847), (182, 140605), (305, 83902), (427, 59930), (455, 56242), (461, 55510), (610, 41951), (793, 32270), (854, 29965), (910, 28121), (922, 27755), (1586, 16135), (2135, 11986), (2305, 11102), (3227, 7930), (3965, 6454), (4270, 5993), (4610, 5551)]