22002190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 26520050

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 71, 95, 133, 142, 190, 233, 266, 355, 466, 497, 665, 710, 994, 1165, 1330, 1349, 1631, 2330, 2485, 2698, 3262, 4427, 4970, 6745, 8155, 8854, 9443, 13490, 16310, 16543, 18886, 22135, 30989, 33086, 44270, 47215, 61978, 82715, 94430, 115801, 154945, 165430, 231602, 309890, 314317, 579005, 628634, 1158010, 1571585, 2200219, 3143170, 4400438, 11001095, 22002190]

約数ペア:

[(1, 22002190), (2, 11001095), (5, 4400438), (7, 3143170), (10, 2200219), (14, 1571585), (19, 1158010), (35, 628634), (38, 579005), (70, 314317), (71, 309890), (95, 231602), (133, 165430), (142, 154945), (190, 115801), (233, 94430), (266, 82715), (355, 61978), (466, 47215), (497, 44270), (665, 33086), (710, 30989), (994, 22135), (1165, 18886), (1330, 16543), (1349, 16310), (1631, 13490), (2330, 9443), (2485, 8854), (2698, 8155), (3262, 6745), (4427, 4970)]