407130590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{1823}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 765904896

約数和(自身を除く): 358774306

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 971, 1823, 1942, 3646, 4855, 9115, 9710, 18230, 22333, 41929, 44666, 83858, 111665, 209645, 223330, 419290, 1770133, 3540266, 8850665, 17701330, 40713059, 81426118, 203565295, 407130590]

約数ペア:

[(1, 407130590), (2, 203565295), (5, 81426118), (10, 40713059), (23, 17701330), (46, 8850665), (115, 3540266), (230, 1770133), (971, 419290), (1823, 223330), (1942, 209645), (3646, 111665), (4855, 83858), (9115, 44666), (9710, 41929), (18230, 22333)]