9281890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 17309376

約数和(自身を除く): 8027486

約数列:

[1, 2, 5, 10, 53, 83, 106, 166, 211, 265, 415, 422, 530, 830, 1055, 2110, 4399, 8798, 11183, 17513, 21995, 22366, 35026, 43990, 55915, 87565, 111830, 175130, 928189, 1856378, 4640945, 9281890]

約数ペア:

[(1, 9281890), (2, 4640945), (5, 1856378), (10, 928189), (53, 175130), (83, 111830), (106, 87565), (166, 55915), (211, 43990), (265, 35026), (415, 22366), (422, 21995), (530, 17513), (830, 11183), (1055, 8798), (2110, 4399)]