10190726

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 20205360

約数和(自身を除く): 10014634

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 421, 494, 637, 842, 931, 1274, 1729, 1862, 2947, 3458, 5473, 5894, 7999, 10946, 12103, 15998, 20629, 24206, 38311, 41258, 55993, 76622, 103987, 111986, 207974, 268177, 391951, 536354, 727909, 783902, 1455818, 5095363, 10190726]

約数ペア:

[(1, 10190726), (2, 5095363), (7, 1455818), (13, 783902), (14, 727909), (19, 536354), (26, 391951), (38, 268177), (49, 207974), (91, 111986), (98, 103987), (133, 76622), (182, 55993), (247, 41258), (266, 38311), (421, 24206), (494, 20629), (637, 15998), (842, 12103), (931, 10946), (1274, 7999), (1729, 5894), (1862, 5473), (2947, 3458)]