45514780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 101787840

約数和(自身を除く): 56273060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 263, 340, 509, 526, 1018, 1052, 1315, 2036, 2545, 2630, 4471, 5090, 5260, 8653, 8942, 10180, 17306, 17884, 22355, 34612, 43265, 44710, 86530, 89420, 133867, 173060, 267734, 535468, 669335, 1338670, 2275739, 2677340, 4551478, 9102956, 11378695, 22757390, 45514780]

約数ペア:

[(1, 45514780), (2, 22757390), (4, 11378695), (5, 9102956), (10, 4551478), (17, 2677340), (20, 2275739), (34, 1338670), (68, 669335), (85, 535468), (170, 267734), (263, 173060), (340, 133867), (509, 89420), (526, 86530), (1018, 44710), (1052, 43265), (1315, 34612), (2036, 22355), (2545, 17884), (2630, 17306), (4471, 10180), (5090, 8942), (5260, 8653)]