6667739.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3049}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 142959600

約数和(自身を除く): 66704110

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 3049, 5002, 6098, 12505, 15245, 25010, 30490, 125009, 185989, 250018, 371978, 625045, 929945, 1250090, 1859890, 7625549, 15251098, 38127745, 76255490]

約数ペア:

[(1, 76255490), (2, 38127745), (5, 15251098), (10, 7625549), (41, 1859890), (61, 1250090), (82, 929945), (122, 625045), (205, 371978), (305, 250018), (410, 185989), (610, 125009), (2501, 30490), (3049, 25010), (5002, 15245), (6098, 12505)]