84894190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 158578560

約数和(自身を除く): 73684370

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 2621, 3239, 5242, 6478, 13105, 16195, 26210, 32390, 107461, 207059, 214922, 414118, 537305, 1035295, 1074610, 2070590, 8489419, 16978838, 42447095, 84894190]

約数ペア:

[(1, 84894190), (2, 42447095), (5, 16978838), (10, 8489419), (41, 2070590), (79, 1074610), (82, 1035295), (158, 537305), (205, 414118), (395, 214922), (410, 207059), (790, 107461), (2621, 32390), (3239, 26210), (5242, 16195), (6478, 13105)]