38490010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15583}}^1$

素因数の和:15622

約数の個数: 32

約数和(自身を含む): 78543360

約数和(自身を除く): 40053350

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 15583, 31166, 77915, 155830, 202579, 296077, 405158, 592154, 1012895, 1480385, 2025790, 2960770, 3849001, 7698002, 19245005, 38490010]

約数ペア:

[(1, 38490010), (2, 19245005), (5, 7698002), (10, 3849001), (13, 2960770), (19, 2025790), (26, 1480385), (38, 1012895), (65, 592154), (95, 405158), (130, 296077), (190, 202579), (247, 155830), (494, 77915), (1235, 31166), (2470, 15583)]