1489880350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{80317}}^1$

素因数の和:80389

約数の個数: 48

約数和(自身を含む): 3226855968

約数和(自身を除く): 1736975618

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 742, 1325, 1855, 2650, 3710, 9275, 18550, 80317, 160634, 401585, 562219, 803170, 1124438, 2007925, 2811095, 4015850, 4256801, 5622190, 8513602, 14055475, 21284005, 28110950, 29797607, 42568010, 59595214, 106420025, 148988035, 212840050, 297976070, 744940175, 1489880350]

約数ペア:

[(1, 1489880350), (2, 744940175), (5, 297976070), (7, 212840050), (10, 148988035), (14, 106420025), (25, 59595214), (35, 42568010), (50, 29797607), (53, 28110950), (70, 21284005), (106, 14055475), (175, 8513602), (265, 5622190), (350, 4256801), (371, 4015850), (530, 2811095), (742, 2007925), (1325, 1124438), (1855, 803170), (2650, 562219), (3710, 401585), (9275, 160634), (18550, 80317)]