24705850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 49996800

約数和(自身を除く): 25290950

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 191, 199, 325, 382, 398, 650, 955, 995, 1910, 1990, 2483, 2587, 4775, 4966, 4975, 5174, 9550, 9950, 12415, 12935, 24830, 25870, 38009, 62075, 64675, 76018, 124150, 129350, 190045, 380090, 494117, 950225, 988234, 1900450, 2470585, 4941170, 12352925, 24705850]

約数ペア:

[(1, 24705850), (2, 12352925), (5, 4941170), (10, 2470585), (13, 1900450), (25, 988234), (26, 950225), (50, 494117), (65, 380090), (130, 190045), (191, 129350), (199, 124150), (325, 76018), (382, 64675), (398, 62075), (650, 38009), (955, 25870), (995, 24830), (1910, 12935), (1990, 12415), (2483, 9950), (2587, 9550), (4775, 5174), (4966, 4975)]