2513103680

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{88241}}^1$

素因数の和:88347

約数の個数: 56

約数和(自身を含む): 6051636360

約数和(自身を除く): 3538532680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5696, 7120, 14240, 28480, 88241, 176482, 352964, 441205, 705928, 882410, 1411856, 1764820, 2823712, 3529640, 5647424, 7059280, 7853449, 14118560, 15706898, 28237120, 31413796, 39267245, 62827592, 78534490, 125655184, 157068980, 251310368, 314137960, 502620736, 628275920, 1256551840, 2513103680]

約数ペア:

[(1, 2513103680), (2, 1256551840), (4, 628275920), (5, 502620736), (8, 314137960), (10, 251310368), (16, 157068980), (20, 125655184), (32, 78534490), (40, 62827592), (64, 39267245), (80, 31413796), (89, 28237120), (160, 15706898), (178, 14118560), (320, 7853449), (356, 7059280), (445, 5647424), (712, 3529640), (890, 2823712), (1424, 1764820), (1780, 1411856), (2848, 882410), (3560, 705928), (5696, 441205), (7120, 352964), (14240, 176482), (28480, 88241)]