37758890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15287}}^1$

素因数の和:15326

約数の個数: 32

約数和(自身を含む): 77051520

約数和(自身を除く): 39292630

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 15287, 30574, 76435, 152870, 198731, 290453, 397462, 580906, 993655, 1452265, 1987310, 2904530, 3775889, 7551778, 18879445, 37758890]

約数ペア:

[(1, 37758890), (2, 18879445), (5, 7551778), (10, 3775889), (13, 2904530), (19, 1987310), (26, 1452265), (38, 993655), (65, 580906), (95, 397462), (130, 290453), (190, 198731), (247, 152870), (494, 76435), (1235, 30574), (2470, 15287)]