1566636020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{17929}}^1$

素因数の和:18212

約数の個数: 48

約数和(自身を含む): 3497210640

約数和(自身を除く): 1930574620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 257, 340, 514, 1028, 1285, 2570, 4369, 5140, 8738, 17476, 17929, 21845, 35858, 43690, 71716, 87380, 89645, 179290, 304793, 358580, 609586, 1219172, 1523965, 3047930, 4607753, 6095860, 9215506, 18431012, 23038765, 46077530, 78331801, 92155060, 156663602, 313327204, 391659005, 783318010, 1566636020]

約数ペア:

[(1, 1566636020), (2, 783318010), (4, 391659005), (5, 313327204), (10, 156663602), (17, 92155060), (20, 78331801), (34, 46077530), (68, 23038765), (85, 18431012), (170, 9215506), (257, 6095860), (340, 4607753), (514, 3047930), (1028, 1523965), (1285, 1219172), (2570, 609586), (4369, 358580), (5140, 304793), (8738, 179290), (17476, 89645), (17929, 87380), (21845, 71716), (35858, 43690)]