31081790

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 57456000

約数和(自身を除く): 26374210

約数列:

[1, 2, 5, 10, 59, 118, 139, 278, 295, 379, 590, 695, 758, 1390, 1895, 3790, 8201, 16402, 22361, 41005, 44722, 52681, 82010, 105362, 111805, 223610, 263405, 526810, 3108179, 6216358, 15540895, 31081790]

約数ペア:

[(1, 31081790), (2, 15540895), (5, 6216358), (10, 3108179), (59, 526810), (118, 263405), (139, 223610), (278, 111805), (295, 105362), (379, 82010), (590, 52681), (695, 44722), (758, 41005), (1390, 22361), (1895, 16402), (3790, 8201)]