676972810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 1341943200

約数和(自身を除く): 664970390

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 353, 389, 493, 706, 778, 986, 1765, 1945, 2465, 3530, 3890, 4930, 6001, 6613, 10237, 11281, 12002, 13226, 20474, 22562, 30005, 33065, 51185, 56405, 60010, 66130, 102370, 112810, 137317, 174029, 191777, 274634, 348058, 383554, 686585, 870145, 958885, 1373170, 1740290, 1917770, 2334389, 3982193, 4668778, 7964386, 11671945, 19910965, 23343890, 39821930, 67697281, 135394562, 338486405, 676972810]

約数ペア:

[(1, 676972810), (2, 338486405), (5, 135394562), (10, 67697281), (17, 39821930), (29, 23343890), (34, 19910965), (58, 11671945), (85, 7964386), (145, 4668778), (170, 3982193), (290, 2334389), (353, 1917770), (389, 1740290), (493, 1373170), (706, 958885), (778, 870145), (986, 686585), (1765, 383554), (1945, 348058), (2465, 274634), (3530, 191777), (3890, 174029), (4930, 137317), (6001, 112810), (6613, 102370), (10237, 66130), (11281, 60010), (12002, 56405), (13226, 51185), (20474, 33065), (22562, 30005)]