170205610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 335301120

約数和(自身を除く): 165095510

約数列:

[1, 2, 5, 10, 19, 38, 43, 83, 86, 95, 166, 190, 215, 251, 415, 430, 502, 817, 830, 1255, 1577, 1634, 2510, 3154, 3569, 4085, 4769, 7138, 7885, 8170, 9538, 10793, 15770, 17845, 20833, 21586, 23845, 35690, 41666, 47690, 53965, 67811, 104165, 107930, 135622, 205067, 208330, 339055, 395827, 410134, 678110, 791654, 895819, 1025335, 1791638, 1979135, 2050670, 3958270, 4479095, 8958190, 17020561, 34041122, 85102805, 170205610]

約数ペア:

[(1, 170205610), (2, 85102805), (5, 34041122), (10, 17020561), (19, 8958190), (38, 4479095), (43, 3958270), (83, 2050670), (86, 1979135), (95, 1791638), (166, 1025335), (190, 895819), (215, 791654), (251, 678110), (415, 410134), (430, 395827), (502, 339055), (817, 208330), (830, 205067), (1255, 135622), (1577, 107930), (1634, 104165), (2510, 67811), (3154, 53965), (3569, 47690), (4085, 41666), (4769, 35690), (7138, 23845), (7885, 21586), (8170, 20833), (9538, 17845), (10793, 15770)]