5257993006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4441}}^1\times {\mathrm{4451}}^1$

素因数の和:8920

約数の個数: 32

約数和(自身を含む): 9492376320

約数和(自身を除く): 4234383314

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4441, 4451, 8882, 8902, 31087, 31157, 62174, 62314, 84379, 84569, 168758, 169138, 590653, 591983, 1181306, 1183966, 19766891, 39533782, 138368237, 276736474, 375570929, 751141858, 2628996503, 5257993006]

約数ペア:

[(1, 5257993006), (2, 2628996503), (7, 751141858), (14, 375570929), (19, 276736474), (38, 138368237), (133, 39533782), (266, 19766891), (4441, 1183966), (4451, 1181306), (8882, 591983), (8902, 590653), (31087, 169138), (31157, 168758), (62174, 84569), (62314, 84379)]