7730542950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3964381}}^1$

素因数の和:3964409

約数の個数: 48

約数和(自身を含む): 20646501456

約数和(自身を除く): 12915958506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 3964381, 7928762, 11893143, 19821905, 23786286, 39643810, 51536953, 59465715, 99109525, 103073906, 118931430, 154610859, 198219050, 257684765, 297328575, 309221718, 515369530, 594657150, 773054295, 1288423825, 1546108590, 2576847650, 3865271475, 7730542950]

約数ペア:

[(1, 7730542950), (2, 3865271475), (3, 2576847650), (5, 1546108590), (6, 1288423825), (10, 773054295), (13, 594657150), (15, 515369530), (25, 309221718), (26, 297328575), (30, 257684765), (39, 198219050), (50, 154610859), (65, 118931430), (75, 103073906), (78, 99109525), (130, 59465715), (150, 51536953), (195, 39643810), (325, 23786286), (390, 19821905), (650, 11893143), (975, 7928762), (1950, 3964381)]