4285757980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{651331}}^1$

素因数の和:651394

約数の個数: 48

約数和(自身を含む): 10504682496

約数和(自身を除く): 6218924516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 651331, 1302662, 2605324, 3256655, 4559317, 6513310, 9118634, 13026620, 18237268, 22796585, 30612557, 45593170, 61225114, 91186340, 122450228, 153062785, 214287899, 306125570, 428575798, 612251140, 857151596, 1071439495, 2142878990, 4285757980]

約数ペア:

[(1, 4285757980), (2, 2142878990), (4, 1071439495), (5, 857151596), (7, 612251140), (10, 428575798), (14, 306125570), (20, 214287899), (28, 153062785), (35, 122450228), (47, 91186340), (70, 61225114), (94, 45593170), (140, 30612557), (188, 22796585), (235, 18237268), (329, 13026620), (470, 9118634), (658, 6513310), (940, 4559317), (1316, 3256655), (1645, 2605324), (3290, 1302662), (6580, 651331)]