26176540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 59961888

約数和(自身を除く): 33785348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1213, 1660, 2158, 2426, 4316, 4852, 5395, 6065, 10790, 12130, 15769, 21580, 24260, 31538, 63076, 78845, 100679, 157690, 201358, 315380, 402716, 503395, 1006790, 1308827, 2013580, 2617654, 5235308, 6544135, 13088270, 26176540]

約数ペア:

[(1, 26176540), (2, 13088270), (4, 6544135), (5, 5235308), (10, 2617654), (13, 2013580), (20, 1308827), (26, 1006790), (52, 503395), (65, 402716), (83, 315380), (130, 201358), (166, 157690), (260, 100679), (332, 78845), (415, 63076), (830, 31538), (1079, 24260), (1213, 21580), (1660, 15769), (2158, 12130), (2426, 10790), (4316, 6065), (4852, 5395)]