17171480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 40629600

約数和(自身を除く): 23458120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 113, 116, 131, 145, 226, 232, 262, 290, 452, 524, 565, 580, 655, 904, 1048, 1130, 1160, 1310, 2260, 2620, 3277, 3799, 4520, 5240, 6554, 7598, 13108, 14803, 15196, 16385, 18995, 26216, 29606, 30392, 32770, 37990, 59212, 65540, 74015, 75980, 118424, 131080, 148030, 151960, 296060, 429287, 592120, 858574, 1717148, 2146435, 3434296, 4292870, 8585740, 17171480]

約数ペア:

[(1, 17171480), (2, 8585740), (4, 4292870), (5, 3434296), (8, 2146435), (10, 1717148), (20, 858574), (29, 592120), (40, 429287), (58, 296060), (113, 151960), (116, 148030), (131, 131080), (145, 118424), (226, 75980), (232, 74015), (262, 65540), (290, 59212), (452, 37990), (524, 32770), (565, 30392), (580, 29606), (655, 26216), (904, 18995), (1048, 16385), (1130, 15196), (1160, 14803), (1310, 13108), (2260, 7598), (2620, 6554), (3277, 5240), (3799, 4520)]