836700854420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{113}}^1\times {\mathrm{69473}}^1$

素因数の和:69741

約数の個数: 72

約数和(自身を含む): 1797262089336

約数和(自身を除く): 960561234916

約数列:

[1, 2, 4, 5, 10, 20, 73, 113, 146, 226, 292, 365, 452, 565, 730, 1130, 1460, 2260, 5329, 8249, 10658, 16498, 21316, 26645, 32996, 41245, 53290, 69473, 82490, 106580, 138946, 164980, 277892, 347365, 602177, 694730, 1204354, 1389460, 2408708, 3010885, 5071529, 6021770, 7850449, 10143058, 12043540, 15700898, 20286116, 25357645, 31401796, 39252245, 50715290, 78504490, 101430580, 157008980, 370221617, 573082777, 740443234, 1146165554, 1480886468, 1851108085, 2292331108, 2865413885, 3702216170, 5730827770, 7404432340, 11461655540, 41835042721, 83670085442, 167340170884, 209175213605, 418350427210, 836700854420]

約数ペア:

[(1, 836700854420), (2, 418350427210), (4, 209175213605), (5, 167340170884), (10, 83670085442), (20, 41835042721), (73, 11461655540), (113, 7404432340), (146, 5730827770), (226, 3702216170), (292, 2865413885), (365, 2292331108), (452, 1851108085), (565, 1480886468), (730, 1146165554), (1130, 740443234), (1460, 573082777), (2260, 370221617), (5329, 157008980), (8249, 101430580), (10658, 78504490), (16498, 50715290), (21316, 39252245), (26645, 31401796), (32996, 25357645), (41245, 20286116), (53290, 15700898), (69473, 12043540), (82490, 10143058), (106580, 7850449), (138946, 6021770), (164980, 5071529), (277892, 3010885), (347365, 2408708), (602177, 1389460), (694730, 1204354)]