2197408030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1\times {\mathrm{7211}}^1$

素因数の和:8232

約数の個数: 32

約数和(自身を含む): 4087646208

約数和(自身を除く): 1890238178

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 983, 1966, 4915, 7211, 9830, 14422, 30473, 36055, 60946, 72110, 152365, 223541, 304730, 447082, 1117705, 2235410, 7088413, 14176826, 35442065, 70884130, 219740803, 439481606, 1098704015, 2197408030]

約数ペア:

[(1, 2197408030), (2, 1098704015), (5, 439481606), (10, 219740803), (31, 70884130), (62, 35442065), (155, 14176826), (310, 7088413), (983, 2235410), (1966, 1117705), (4915, 447082), (7211, 304730), (9830, 223541), (14422, 152365), (30473, 72110), (36055, 60946)]