130145060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1433}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 289094400

約数和(自身を除く): 158949340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 239, 380, 478, 956, 1195, 1433, 2390, 2866, 4541, 4780, 5732, 7165, 9082, 14330, 18164, 22705, 27227, 28660, 45410, 54454, 90820, 108908, 136135, 272270, 342487, 544540, 684974, 1369948, 1712435, 3424870, 6507253, 6849740, 13014506, 26029012, 32536265, 65072530, 130145060]

約数ペア:

[(1, 130145060), (2, 65072530), (4, 32536265), (5, 26029012), (10, 13014506), (19, 6849740), (20, 6507253), (38, 3424870), (76, 1712435), (95, 1369948), (190, 684974), (239, 544540), (380, 342487), (478, 272270), (956, 136135), (1195, 108908), (1433, 90820), (2390, 54454), (2866, 45410), (4541, 28660), (4780, 27227), (5732, 22705), (7165, 18164), (9082, 14330)]