2401930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2263670

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 199, 355, 398, 710, 995, 1207, 1990, 2414, 3383, 6035, 6766, 12070, 14129, 16915, 28258, 33830, 70645, 141290, 240193, 480386, 1200965, 2401930]

約数ペア:

[(1, 2401930), (2, 1200965), (5, 480386), (10, 240193), (17, 141290), (34, 70645), (71, 33830), (85, 28258), (142, 16915), (170, 14129), (199, 12070), (355, 6766), (398, 6035), (710, 3383), (995, 2414), (1207, 1990)]