528078421000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{40621417}}^1$

素因数の和:40621451

約数の個数: 64

約数和(自身を含む): 1330757653680

約数和(自身を除く): 802679232680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 6500, 13000, 40621417, 81242834, 162485668, 203107085, 324971336, 406214170, 528078421, 812428340, 1015535425, 1056156842, 1624856680, 2031070850, 2112313684, 2640392105, 4062141700, 4224627368, 5077677125, 5280784210, 8124283400, 10155354250, 10561568420, 13201960525, 20310708500, 21123136840, 26403921050, 40621417000, 52807842100, 66009802625, 105615684200, 132019605250, 264039210500, 528078421000]

約数ペア:

[(1, 528078421000), (2, 264039210500), (4, 132019605250), (5, 105615684200), (8, 66009802625), (10, 52807842100), (13, 40621417000), (20, 26403921050), (25, 21123136840), (26, 20310708500), (40, 13201960525), (50, 10561568420), (52, 10155354250), (65, 8124283400), (100, 5280784210), (104, 5077677125), (125, 4224627368), (130, 4062141700), (200, 2640392105), (250, 2112313684), (260, 2031070850), (325, 1624856680), (500, 1056156842), (520, 1015535425), (650, 812428340), (1000, 528078421), (1300, 406214170), (1625, 324971336), (2600, 203107085), (3250, 162485668), (6500, 81242834), (13000, 40621417)]