1009551472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{8537}}^1$

素因数の和:8953

約数の個数: 40

約数和(自身を含む): 2064488400

約数和(自身を除く): 1054936928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 389, 778, 1556, 3112, 6224, 7391, 8537, 14782, 17074, 29564, 34148, 59128, 68296, 118256, 136592, 162203, 324406, 648812, 1297624, 2595248, 3320893, 6641786, 13283572, 26567144, 53134288, 63096967, 126193934, 252387868, 504775736, 1009551472]

約数ペア:

[(1, 1009551472), (2, 504775736), (4, 252387868), (8, 126193934), (16, 63096967), (19, 53134288), (38, 26567144), (76, 13283572), (152, 6641786), (304, 3320893), (389, 2595248), (778, 1297624), (1556, 648812), (3112, 324406), (6224, 162203), (7391, 136592), (8537, 118256), (14782, 68296), (17074, 59128), (29564, 34148)]