805613170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 1582073856

約数和(自身を除く): 776460686

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 191, 215, 382, 430, 577, 731, 955, 1154, 1462, 1910, 2885, 3247, 3655, 5770, 6494, 7310, 8213, 9809, 16235, 16426, 19618, 24811, 32470, 41065, 49045, 49622, 82130, 98090, 110207, 124055, 139621, 220414, 248110, 279242, 421787, 551035, 698105, 843574, 1102070, 1396210, 1873519, 2108935, 3747038, 4217870, 4738901, 9367595, 9477802, 18735190, 23694505, 47389010, 80561317, 161122634, 402806585, 805613170]

約数ペア:

[(1, 805613170), (2, 402806585), (5, 161122634), (10, 80561317), (17, 47389010), (34, 23694505), (43, 18735190), (85, 9477802), (86, 9367595), (170, 4738901), (191, 4217870), (215, 3747038), (382, 2108935), (430, 1873519), (577, 1396210), (731, 1102070), (955, 843574), (1154, 698105), (1462, 551035), (1910, 421787), (2885, 279242), (3247, 248110), (3655, 220414), (5770, 139621), (6494, 124055), (7310, 110207), (8213, 98090), (9809, 82130), (16235, 49622), (16426, 49045), (19618, 41065), (24811, 32470)]