17018690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 35223552

約数和(自身を除く): 18204862

約数列:

[1, 2, 5, 10, 13, 26, 31, 41, 62, 65, 82, 103, 130, 155, 205, 206, 310, 403, 410, 515, 533, 806, 1030, 1066, 1271, 1339, 2015, 2542, 2665, 2678, 3193, 4030, 4223, 5330, 6355, 6386, 6695, 8446, 12710, 13390, 15965, 16523, 21115, 31930, 33046, 41509, 42230, 54899, 82615, 83018, 109798, 130913, 165230, 207545, 261826, 274495, 415090, 548990, 654565, 1309130, 1701869, 3403738, 8509345, 17018690]

約数ペア:

[(1, 17018690), (2, 8509345), (5, 3403738), (10, 1701869), (13, 1309130), (26, 654565), (31, 548990), (41, 415090), (62, 274495), (65, 261826), (82, 207545), (103, 165230), (130, 130913), (155, 109798), (205, 83018), (206, 82615), (310, 54899), (403, 42230), (410, 41509), (515, 33046), (533, 31930), (806, 21115), (1030, 16523), (1066, 15965), (1271, 13390), (1339, 12710), (2015, 8446), (2542, 6695), (2665, 6386), (2678, 6355), (3193, 5330), (4030, 4223)]