409438030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{126761}}^1$

素因数の和:126804

約数の個数: 32

約数和(自身を含む): 821417760

約数和(自身を除く): 411979730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 126761, 253522, 633805, 1267610, 2154937, 2408459, 4309874, 4816918, 10774685, 12042295, 21549370, 24084590, 40943803, 81887606, 204719015, 409438030]

約数ペア:

[(1, 409438030), (2, 204719015), (5, 81887606), (10, 40943803), (17, 24084590), (19, 21549370), (34, 12042295), (38, 10774685), (85, 4816918), (95, 4309874), (170, 2408459), (190, 2154937), (323, 1267610), (646, 633805), (1615, 253522), (3230, 126761)]