17282890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 32731776

約数和(自身を除く): 15448886

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 461, 815, 922, 1630, 2305, 3749, 4610, 7498, 10603, 18745, 21206, 37490, 53015, 75143, 106030, 150286, 375715, 751430, 1728289, 3456578, 8641445, 17282890]

約数ペア:

[(1, 17282890), (2, 8641445), (5, 3456578), (10, 1728289), (23, 751430), (46, 375715), (115, 150286), (163, 106030), (230, 75143), (326, 53015), (461, 37490), (815, 21206), (922, 18745), (1630, 10603), (2305, 7498), (3749, 4610)]