1330494580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{9371}}^1$

素因数の和:9640

約数の個数: 48

約数和(自身を含む): 2897072640

約数和(自身を除く): 1566578060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 229, 310, 458, 620, 916, 1145, 2290, 4580, 7099, 9371, 14198, 18742, 28396, 35495, 37484, 46855, 70990, 93710, 141980, 187420, 290501, 581002, 1162004, 1452505, 2145959, 2905010, 4291918, 5810020, 8583836, 10729795, 21459590, 42919180, 66524729, 133049458, 266098916, 332623645, 665247290, 1330494580]

約数ペア:

[(1, 1330494580), (2, 665247290), (4, 332623645), (5, 266098916), (10, 133049458), (20, 66524729), (31, 42919180), (62, 21459590), (124, 10729795), (155, 8583836), (229, 5810020), (310, 4291918), (458, 2905010), (620, 2145959), (916, 1452505), (1145, 1162004), (2290, 581002), (4580, 290501), (7099, 187420), (9371, 141980), (14198, 93710), (18742, 70990), (28396, 46855), (35495, 37484)]