201751240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{296693}}^1$

素因数の和:296721

約数の個数: 32

約数和(自身を含む): 480644280

約数和(自身を除く): 278893040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 296693, 593386, 1186772, 1483465, 2373544, 2966930, 5043781, 5933860, 10087562, 11867720, 20175124, 25218905, 40350248, 50437810, 100875620, 201751240]

約数ペア:

[(1, 201751240), (2, 100875620), (4, 50437810), (5, 40350248), (8, 25218905), (10, 20175124), (17, 11867720), (20, 10087562), (34, 5933860), (40, 5043781), (68, 2966930), (85, 2373544), (136, 1483465), (170, 1186772), (340, 593386), (680, 296693)]