2240300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 36

約数和(自身を含む): 4984056

約数和(自身を除く): 2743756

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 521, 860, 1042, 1075, 2084, 2150, 2605, 4300, 5210, 10420, 13025, 22403, 26050, 44806, 52100, 89612, 112015, 224030, 448060, 560075, 1120150, 2240300]

約数ペア:

[(1, 2240300), (2, 1120150), (4, 560075), (5, 448060), (10, 224030), (20, 112015), (25, 89612), (43, 52100), (50, 44806), (86, 26050), (100, 22403), (172, 13025), (215, 10420), (430, 5210), (521, 4300), (860, 2605), (1042, 2150), (1075, 2084)]