1310835500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{201667}}^1$

素因数の和:201699

約数の個数: 48

約数和(自身を含む): 3083100384

約数和(自身を除く): 1772264884

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 201667, 403334, 806668, 1008335, 2016670, 2621671, 4033340, 5041675, 5243342, 10083350, 10486684, 13108355, 20166700, 25208375, 26216710, 50416750, 52433420, 65541775, 100833500, 131083550, 262167100, 327708875, 655417750, 1310835500]

約数ペア:

[(1, 1310835500), (2, 655417750), (4, 327708875), (5, 262167100), (10, 131083550), (13, 100833500), (20, 65541775), (25, 52433420), (26, 50416750), (50, 26216710), (52, 25208375), (65, 20166700), (100, 13108355), (125, 10486684), (130, 10083350), (250, 5243342), (260, 5041675), (325, 4033340), (500, 2621671), (650, 2016670), (1300, 1008335), (1625, 806668), (3250, 403334), (6500, 201667)]