371278730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{3659}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 682516800

約数和(自身を除く): 311238070

約数列:

[1, 2, 5, 10, 73, 139, 146, 278, 365, 695, 730, 1390, 3659, 7318, 10147, 18295, 20294, 36590, 50735, 101470, 267107, 508601, 534214, 1017202, 1335535, 2543005, 2671070, 5086010, 37127873, 74255746, 185639365, 371278730]

約数ペア:

[(1, 371278730), (2, 185639365), (5, 74255746), (10, 37127873), (73, 5086010), (139, 2671070), (146, 2543005), (278, 1335535), (365, 1017202), (695, 534214), (730, 508601), (1390, 267107), (3659, 101470), (7318, 50735), (10147, 36590), (18295, 20294)]