87450130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{811}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 162062208

約数和(自身を除く): 74612078

約数列:

[1, 2, 5, 10, 41, 82, 205, 263, 410, 526, 811, 1315, 1622, 2630, 4055, 8110, 10783, 21566, 33251, 53915, 66502, 107830, 166255, 213293, 332510, 426586, 1066465, 2132930, 8745013, 17490026, 43725065, 87450130]

約数ペア:

[(1, 87450130), (2, 43725065), (5, 17490026), (10, 8745013), (41, 2132930), (82, 1066465), (205, 426586), (263, 332510), (410, 213293), (526, 166255), (811, 107830), (1315, 66502), (1622, 53915), (2630, 33251), (4055, 21566), (8110, 10783)]