38117950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 77026320

約数和(自身を除く): 38908370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 347, 650, 694, 845, 1690, 1735, 2197, 3470, 4225, 4394, 4511, 8450, 8675, 9022, 10985, 17350, 21970, 22555, 45110, 54925, 58643, 109850, 112775, 117286, 225550, 293215, 586430, 762359, 1466075, 1524718, 2932150, 3811795, 7623590, 19058975, 38117950]

約数ペア:

[(1, 38117950), (2, 19058975), (5, 7623590), (10, 3811795), (13, 2932150), (25, 1524718), (26, 1466075), (50, 762359), (65, 586430), (130, 293215), (169, 225550), (325, 117286), (338, 112775), (347, 109850), (650, 58643), (694, 54925), (845, 45110), (1690, 22555), (1735, 21970), (2197, 17350), (3470, 10985), (4225, 9022), (4394, 8675), (4511, 8450)]