1191231550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{829}}^1\times {\mathrm{991}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 2297174400

約数和(自身を除く): 1105942850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 829, 991, 1450, 1658, 1982, 4145, 4955, 8290, 9910, 20725, 24041, 24775, 28739, 41450, 48082, 49550, 57478, 120205, 143695, 240410, 287390, 601025, 718475, 821539, 1202050, 1436950, 1643078, 4107695, 8215390, 20538475, 23824631, 41076950, 47649262, 119123155, 238246310, 595615775, 1191231550]

約数ペア:

[(1, 1191231550), (2, 595615775), (5, 238246310), (10, 119123155), (25, 47649262), (29, 41076950), (50, 23824631), (58, 20538475), (145, 8215390), (290, 4107695), (725, 1643078), (829, 1436950), (991, 1202050), (1450, 821539), (1658, 718475), (1982, 601025), (4145, 287390), (4955, 240410), (8290, 143695), (9910, 120205), (20725, 57478), (24041, 49550), (24775, 48082), (28739, 41450)]