201751430

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{571}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 368802720

約数和(自身を除く): 167051290

約数列:

[1, 2, 5, 10, 89, 178, 397, 445, 571, 794, 890, 1142, 1985, 2855, 3970, 5710, 35333, 50819, 70666, 101638, 176665, 226687, 254095, 353330, 453374, 508190, 1133435, 2266870, 20175143, 40350286, 100875715, 201751430]

約数ペア:

[(1, 201751430), (2, 100875715), (5, 40350286), (10, 20175143), (89, 2266870), (178, 1133435), (397, 508190), (445, 453374), (571, 353330), (794, 254095), (890, 226687), (1142, 176665), (1985, 101638), (2855, 70666), (3970, 50819), (5710, 35333)]