53213510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 112408560

約数和(自身を除く): 59195050

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 829, 917, 1310, 1658, 1834, 4145, 4585, 5803, 6419, 8290, 9170, 11606, 12838, 29015, 32095, 40621, 58030, 64190, 81242, 108599, 203105, 217198, 406210, 542995, 760193, 1085990, 1520386, 3800965, 5321351, 7601930, 10642702, 26606755, 53213510]

約数ペア:

[(1, 53213510), (2, 26606755), (5, 10642702), (7, 7601930), (10, 5321351), (14, 3800965), (35, 1520386), (49, 1085990), (70, 760193), (98, 542995), (131, 406210), (245, 217198), (262, 203105), (490, 108599), (655, 81242), (829, 64190), (917, 58030), (1310, 40621), (1658, 32095), (1834, 29015), (4145, 12838), (4585, 11606), (5803, 9170), (6419, 8290)]