1010390780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{23977}}^1$

素因数の和:24043

約数の個数: 72

約数和(自身を含む): 2525746608

約数和(自身を除く): 1515355828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 3010, 4214, 6020, 8428, 10535, 21070, 23977, 42140, 47954, 95908, 119885, 167839, 239770, 335678, 479540, 671356, 839195, 1031011, 1174873, 1678390, 2062022, 2349746, 3356780, 4124044, 4699492, 5155055, 5874365, 7217077, 10310110, 11748730, 14434154, 20620220, 23497460, 28868308, 36085385, 50519539, 72170770, 101039078, 144341540, 202078156, 252597695, 505195390, 1010390780]

約数ペア:

[(1, 1010390780), (2, 505195390), (4, 252597695), (5, 202078156), (7, 144341540), (10, 101039078), (14, 72170770), (20, 50519539), (28, 36085385), (35, 28868308), (43, 23497460), (49, 20620220), (70, 14434154), (86, 11748730), (98, 10310110), (140, 7217077), (172, 5874365), (196, 5155055), (215, 4699492), (245, 4124044), (301, 3356780), (430, 2349746), (490, 2062022), (602, 1678390), (860, 1174873), (980, 1031011), (1204, 839195), (1505, 671356), (2107, 479540), (3010, 335678), (4214, 239770), (6020, 167839), (8428, 119885), (10535, 95908), (21070, 47954), (23977, 42140)]