794440780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{23743}}^1$

素因数の和:23998

約数の個数: 48

約数和(自身を含む): 1914716160

約数和(自身を除く): 1120275380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2390, 3346, 4780, 6692, 8365, 16730, 23743, 33460, 47486, 94972, 118715, 166201, 237430, 332402, 474860, 664804, 831005, 1662010, 3324020, 5674577, 11349154, 22698308, 28372885, 39722039, 56745770, 79444078, 113491540, 158888156, 198610195, 397220390, 794440780]

約数ペア:

[(1, 794440780), (2, 397220390), (4, 198610195), (5, 158888156), (7, 113491540), (10, 79444078), (14, 56745770), (20, 39722039), (28, 28372885), (35, 22698308), (70, 11349154), (140, 5674577), (239, 3324020), (478, 1662010), (956, 831005), (1195, 664804), (1673, 474860), (2390, 332402), (3346, 237430), (4780, 166201), (6692, 118715), (8365, 94972), (16730, 47486), (23743, 33460)]