916513000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{70501}}^1$

素因数の和:70535

約数の個数: 64

約数和(自身を含む): 2309645520

約数和(自身を除く): 1393132520

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, 70501, 141002, 282004, 352505, 564008, 705010, 916513, 1410020, 1762525, 1833026, 2820040, 3525050, 3666052, 4582565, 7050100, 7332104, 8812625, 9165130, 14100200, 17625250, 18330260, 22912825, 35250500, 36660520, 45825650, 70501000, 91651300, 114564125, 183302600, 229128250, 458256500, 916513000]

約数ペア:

[(1, 916513000), (2, 458256500), (4, 229128250), (5, 183302600), (8, 114564125), (10, 91651300), (13, 70501000), (20, 45825650), (25, 36660520), (26, 35250500), (40, 22912825), (50, 18330260), (52, 17625250), (65, 14100200), (100, 9165130), (104, 8812625), (125, 7332104), (130, 7050100), (200, 4582565), (250, 3666052), (260, 3525050), (325, 2820040), (500, 1833026), (520, 1762525), (650, 1410020), (1000, 916513), (1300, 705010), (1625, 564008), (2600, 352505), (3250, 282004), (6500, 141002), (13000, 70501)]