974661430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{125117}}^1$

素因数の和:125184

約数の個数: 32

約数和(自身を含む): 1891784160

約数和(自身を除く): 917122730

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 125117, 250234, 625585, 1251170, 2377223, 4754446, 5129797, 10259594, 11886115, 23772230, 25648985, 51297970, 97466143, 194932286, 487330715, 974661430]

約数ペア:

[(1, 974661430), (2, 487330715), (5, 194932286), (10, 97466143), (19, 51297970), (38, 25648985), (41, 23772230), (82, 11886115), (95, 10259594), (190, 5129797), (205, 4754446), (410, 2377223), (779, 1251170), (1558, 625585), (3895, 250234), (7790, 125117)]