42356990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3359}}^1$

素因数の和:3476

約数の個数: 32

約数和(自身を含む): 82978560

約数和(自身を除く): 40621570

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 3359, 6305, 6718, 12610, 16795, 33590, 43667, 87334, 218335, 325823, 436670, 651646, 1629115, 3258230, 4235699, 8471398, 21178495, 42356990]

約数ペア:

[(1, 42356990), (2, 21178495), (5, 8471398), (10, 4235699), (13, 3258230), (26, 1629115), (65, 651646), (97, 436670), (130, 325823), (194, 218335), (485, 87334), (970, 43667), (1261, 33590), (2522, 16795), (3359, 12610), (6305, 6718)]