284946130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{7129}}^1$

素因数の和:7714

約数の個数: 32

約数和(自身を含む): 587283840

約数和(自身を除く): 302337710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 571, 1142, 2855, 3997, 5710, 7129, 7994, 14258, 19985, 35645, 39970, 49903, 71290, 99806, 249515, 499030, 4070659, 8141318, 20353295, 28494613, 40706590, 56989226, 142473065, 284946130]

約数ペア:

[(1, 284946130), (2, 142473065), (5, 56989226), (7, 40706590), (10, 28494613), (14, 20353295), (35, 8141318), (70, 4070659), (571, 499030), (1142, 249515), (2855, 99806), (3997, 71290), (5710, 49903), (7129, 39970), (7994, 35645), (14258, 19985)]