1065644500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{40213}}^1$

素因数の和:40285

約数の個数: 48

約数和(自身を含む): 2371339152

約数和(自身を除く): 1305694652

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2650, 5300, 6625, 13250, 26500, 40213, 80426, 160852, 201065, 402130, 804260, 1005325, 2010650, 2131289, 4021300, 4262578, 5026625, 8525156, 10053250, 10656445, 20106500, 21312890, 42625780, 53282225, 106564450, 213128900, 266411125, 532822250, 1065644500]

約数ペア:

[(1, 1065644500), (2, 532822250), (4, 266411125), (5, 213128900), (10, 106564450), (20, 53282225), (25, 42625780), (50, 21312890), (53, 20106500), (100, 10656445), (106, 10053250), (125, 8525156), (212, 5026625), (250, 4262578), (265, 4021300), (500, 2131289), (530, 2010650), (1060, 1005325), (1325, 804260), (2650, 402130), (5300, 201065), (6625, 160852), (13250, 80426), (26500, 40213)]