825780491620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{18371}}^1\times {\mathrm{321073}}^1$

素因数の和:339460

約数の個数: 48

約数和(自身を含む): 1981987233408

約数和(自身を除く): 1156206741788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 18371, 36742, 73484, 91855, 128597, 183710, 257194, 321073, 367420, 514388, 642146, 642985, 1284292, 1285970, 1605365, 2247511, 2571940, 3210730, 4495022, 6421460, 8990044, 11237555, 22475110, 44950220, 5898432083, 11796864166, 23593728332, 29492160415, 41289024581, 58984320830, 82578049162, 117968641660, 165156098324, 206445122905, 412890245810, 825780491620]

約数ペア:

[(1, 825780491620), (2, 412890245810), (4, 206445122905), (5, 165156098324), (7, 117968641660), (10, 82578049162), (14, 58984320830), (20, 41289024581), (28, 29492160415), (35, 23593728332), (70, 11796864166), (140, 5898432083), (18371, 44950220), (36742, 22475110), (73484, 11237555), (91855, 8990044), (128597, 6421460), (183710, 4495022), (257194, 3210730), (321073, 2571940), (367420, 2247511), (514388, 1605365), (642146, 1285970), (642985, 1284292)]