2854202390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{40583}}^1$

素因数の和:41144

約数の個数: 32

約数和(自身を含む): 5543125056

約数和(自身を除く): 2688922666

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 541, 1082, 2705, 5410, 7033, 14066, 35165, 40583, 70330, 81166, 202915, 405830, 527579, 1055158, 2637895, 5275790, 21955403, 43910806, 109777015, 219554030, 285420239, 570840478, 1427101195, 2854202390]

約数ペア:

[(1, 2854202390), (2, 1427101195), (5, 570840478), (10, 285420239), (13, 219554030), (26, 109777015), (65, 43910806), (130, 21955403), (541, 5275790), (1082, 2637895), (2705, 1055158), (5410, 527579), (7033, 405830), (14066, 202915), (35165, 81166), (40583, 70330)]