2017333640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{44201}}^1$

素因数の和:44382

約数の個数: 64

約数和(自身を含む): 5219372160

約数和(自身を除く): 3202038520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 3260, 4564, 5705, 6520, 9128, 11410, 22820, 44201, 45640, 88402, 176804, 221005, 309407, 353608, 442010, 618814, 884020, 1237628, 1547035, 1768040, 2475256, 3094070, 6188140, 7204763, 12376280, 14409526, 28819052, 36023815, 50433341, 57638104, 72047630, 100866682, 144095260, 201733364, 252166705, 288190520, 403466728, 504333410, 1008666820, 2017333640]

約数ペア:

[(1, 2017333640), (2, 1008666820), (4, 504333410), (5, 403466728), (7, 288190520), (8, 252166705), (10, 201733364), (14, 144095260), (20, 100866682), (28, 72047630), (35, 57638104), (40, 50433341), (56, 36023815), (70, 28819052), (140, 14409526), (163, 12376280), (280, 7204763), (326, 6188140), (652, 3094070), (815, 2475256), (1141, 1768040), (1304, 1547035), (1630, 1237628), (2282, 884020), (3260, 618814), (4564, 442010), (5705, 353608), (6520, 309407), (9128, 221005), (11410, 176804), (22820, 88402), (44201, 45640)]