199915730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{5279}}^1$

素因数の和:5834

約数の個数: 32

約数和(自身を含む): 412093440

約数和(自身を除く): 212177710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 541, 1082, 2705, 3787, 5279, 5410, 7574, 10558, 18935, 26395, 36953, 37870, 52790, 73906, 184765, 369530, 2855939, 5711878, 14279695, 19991573, 28559390, 39983146, 99957865, 199915730]

約数ペア:

[(1, 199915730), (2, 99957865), (5, 39983146), (7, 28559390), (10, 19991573), (14, 14279695), (35, 5711878), (70, 2855939), (541, 369530), (1082, 184765), (2705, 73906), (3787, 52790), (5279, 37870), (5410, 36953), (7574, 26395), (10558, 18935)]