253751042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1279}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 420249600

約数和(自身を除く): 166498558

約数列:

[1, 2, 19, 23, 38, 46, 227, 437, 454, 874, 1279, 2558, 4313, 5221, 8626, 10442, 24301, 29417, 48602, 58834, 99199, 198398, 290333, 558923, 580666, 1117846, 5516327, 6677659, 11032654, 13355318, 126875521, 253751042]

約数ペア:

[(1, 253751042), (2, 126875521), (19, 13355318), (23, 11032654), (38, 6677659), (46, 5516327), (227, 1117846), (437, 580666), (454, 558923), (874, 290333), (1279, 198398), (2558, 99199), (4313, 58834), (5221, 48602), (8626, 29417), (10442, 24301)]