2382890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 4618944

約数和(自身を除く): 2236054

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 131, 170, 214, 262, 535, 655, 1070, 1310, 1819, 2227, 3638, 4454, 9095, 11135, 14017, 18190, 22270, 28034, 70085, 140170, 238289, 476578, 1191445, 2382890]

約数ペア:

[(1, 2382890), (2, 1191445), (5, 476578), (10, 238289), (17, 140170), (34, 70085), (85, 28034), (107, 22270), (131, 18190), (170, 14017), (214, 11135), (262, 9095), (535, 4454), (655, 3638), (1070, 2227), (1310, 1819)]