9882340

素因数分解:

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

素因数の和:412

約数の個数: 48

約数和(自身を含む): 22579200

約数和(自身を除く): 12696860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 199, 260, 382, 398, 764, 796, 955, 995, 1910, 1990, 2483, 2587, 3820, 3980, 4966, 5174, 9932, 10348, 12415, 12935, 24830, 25870, 38009, 49660, 51740, 76018, 152036, 190045, 380090, 494117, 760180, 988234, 1976468, 2470585, 4941170, 9882340]

約数ペア:

[(1, 9882340), (2, 4941170), (4, 2470585), (5, 1976468), (10, 988234), (13, 760180), (20, 494117), (26, 380090), (52, 190045), (65, 152036), (130, 76018), (191, 51740), (199, 49660), (260, 38009), (382, 25870), (398, 24830), (764, 12935), (796, 12415), (955, 10348), (995, 9932), (1910, 5174), (1990, 4966), (2483, 3980), (2587, 3820)]