194822483980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1024411}}^1$

素因数の和:1024714

約数の個数: 48

約数和(自身を含む): 421820080416

約数和(自身を除く): 226997596436

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 257, 370, 514, 740, 1028, 1285, 2570, 5140, 9509, 19018, 38036, 47545, 95090, 190180, 1024411, 2048822, 4097644, 5122055, 10244110, 20488220, 37903207, 75806414, 151612828, 189516035, 263273627, 379032070, 526547254, 758064140, 1053094508, 1316368135, 2632736270, 5265472540, 9741124199, 19482248398, 38964496796, 48705620995, 97411241990, 194822483980]

約数ペア:

[(1, 194822483980), (2, 97411241990), (4, 48705620995), (5, 38964496796), (10, 19482248398), (20, 9741124199), (37, 5265472540), (74, 2632736270), (148, 1316368135), (185, 1053094508), (257, 758064140), (370, 526547254), (514, 379032070), (740, 263273627), (1028, 189516035), (1285, 151612828), (2570, 75806414), (5140, 37903207), (9509, 20488220), (19018, 10244110), (38036, 5122055), (47545, 4097644), (95090, 2048822), (190180, 1024411)]