7836010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 17740800

約数和(自身を除く): 9904790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 109, 130, 158, 182, 218, 395, 455, 545, 553, 763, 790, 910, 1027, 1090, 1106, 1417, 1526, 2054, 2765, 2834, 3815, 5135, 5530, 7085, 7189, 7630, 8611, 9919, 10270, 14170, 14378, 17222, 19838, 35945, 43055, 49595, 60277, 71890, 86110, 99190, 111943, 120554, 223886, 301385, 559715, 602770, 783601, 1119430, 1567202, 3918005, 7836010]

約数ペア:

[(1, 7836010), (2, 3918005), (5, 1567202), (7, 1119430), (10, 783601), (13, 602770), (14, 559715), (26, 301385), (35, 223886), (65, 120554), (70, 111943), (79, 99190), (91, 86110), (109, 71890), (130, 60277), (158, 49595), (182, 43055), (218, 35945), (395, 19838), (455, 17222), (545, 14378), (553, 14170), (763, 10270), (790, 9919), (910, 8611), (1027, 7630), (1090, 7189), (1106, 7085), (1417, 5530), (1526, 5135), (2054, 3815), (2765, 2834)]