520897710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{12739}}^1$

素因数の和:12825

約数の個数: 64

約数和(自身を含む): 1320883200

約数和(自身を除く): 799985490

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 174, 235, 282, 290, 435, 470, 705, 870, 1363, 1410, 2726, 4089, 6815, 8178, 12739, 13630, 20445, 25478, 38217, 40890, 63695, 76434, 127390, 191085, 369431, 382170, 598733, 738862, 1108293, 1197466, 1796199, 1847155, 2216586, 2993665, 3592398, 3694310, 5541465, 5987330, 8980995, 11082930, 17363257, 17961990, 34726514, 52089771, 86816285, 104179542, 173632570, 260448855, 520897710]

約数ペア:

[(1, 520897710), (2, 260448855), (3, 173632570), (5, 104179542), (6, 86816285), (10, 52089771), (15, 34726514), (29, 17961990), (30, 17363257), (47, 11082930), (58, 8980995), (87, 5987330), (94, 5541465), (141, 3694310), (145, 3592398), (174, 2993665), (235, 2216586), (282, 1847155), (290, 1796199), (435, 1197466), (470, 1108293), (705, 738862), (870, 598733), (1363, 382170), (1410, 369431), (2726, 191085), (4089, 127390), (6815, 76434), (8178, 63695), (12739, 40890), (13630, 38217), (20445, 25478)]