38649650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 78343944

約数和(自身を除く): 39694294

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 194, 325, 485, 613, 650, 970, 1226, 1261, 2425, 2522, 3065, 4850, 6130, 6305, 7969, 12610, 15325, 15938, 30650, 31525, 39845, 59461, 63050, 79690, 118922, 199225, 297305, 398450, 594610, 772993, 1486525, 1545986, 2973050, 3864965, 7729930, 19324825, 38649650]

約数ペア:

[(1, 38649650), (2, 19324825), (5, 7729930), (10, 3864965), (13, 2973050), (25, 1545986), (26, 1486525), (50, 772993), (65, 594610), (97, 398450), (130, 297305), (194, 199225), (325, 118922), (485, 79690), (613, 63050), (650, 59461), (970, 39845), (1226, 31525), (1261, 30650), (2425, 15938), (2522, 15325), (3065, 12610), (4850, 7969), (6130, 6305)]