383979310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{268517}}^1$

素因数の和:268548

約数の個数: 32

約数和(自身を含む): 811998432

約数和(自身を除く): 428019122

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 268517, 537034, 1342585, 2685170, 2953687, 3490721, 5907374, 6981442, 14768435, 17453605, 29536870, 34907210, 38397931, 76795862, 191989655, 383979310]

約数ペア:

[(1, 383979310), (2, 191989655), (5, 76795862), (10, 38397931), (11, 34907210), (13, 29536870), (22, 17453605), (26, 14768435), (55, 6981442), (65, 5907374), (110, 3490721), (130, 2953687), (143, 2685170), (286, 1342585), (715, 537034), (1430, 268517)]