380677430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{319897}}^1$

素因数の和:319928

約数の個数: 32

約数和(自身を含む): 829175616

約数和(自身を除く): 448498186

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 319897, 639794, 1599485, 2239279, 3198970, 4478558, 5438249, 10876498, 11196395, 22392790, 27191245, 38067743, 54382490, 76135486, 190338715, 380677430]

約数ペア:

[(1, 380677430), (2, 190338715), (5, 76135486), (7, 54382490), (10, 38067743), (14, 27191245), (17, 22392790), (34, 11196395), (35, 10876498), (70, 5438249), (85, 4478558), (119, 3198970), (170, 2239279), (238, 1599485), (595, 639794), (1190, 319897)]