2018454615

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{1907}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 3588444288

約数和(自身を除く): 1569989673

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 547, 645, 1641, 1907, 1935, 2735, 4923, 5721, 8205, 9535, 17163, 23521, 24615, 28605, 70563, 82001, 85815, 117605, 211689, 246003, 352815, 410005, 738009, 1043129, 1058445, 1230015, 3129387, 3690045, 5215645, 9388161, 15646935, 44854547, 46940805, 134563641, 224272735, 403690923, 672818205, 2018454615]

約数ペア:

[(1, 2018454615), (3, 672818205), (5, 403690923), (9, 224272735), (15, 134563641), (43, 46940805), (45, 44854547), (129, 15646935), (215, 9388161), (387, 5215645), (547, 3690045), (645, 3129387), (1641, 1230015), (1907, 1058445), (1935, 1043129), (2735, 738009), (4923, 410005), (5721, 352815), (8205, 246003), (9535, 211689), (17163, 117605), (23521, 85815), (24615, 82001), (28605, 70563)]