17875330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 37946880

約数和(自身を除く): 20071550

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 79, 85, 110, 121, 158, 170, 187, 242, 374, 395, 605, 790, 869, 935, 1210, 1331, 1343, 1738, 1870, 2057, 2662, 2686, 4114, 4345, 6655, 6715, 8690, 9559, 10285, 13310, 13430, 14773, 19118, 20570, 22627, 29546, 45254, 47795, 73865, 95590, 105149, 113135, 147730, 162503, 210298, 226270, 325006, 525745, 812515, 1051490, 1625030, 1787533, 3575066, 8937665, 17875330]

約数ペア:

[(1, 17875330), (2, 8937665), (5, 3575066), (10, 1787533), (11, 1625030), (17, 1051490), (22, 812515), (34, 525745), (55, 325006), (79, 226270), (85, 210298), (110, 162503), (121, 147730), (158, 113135), (170, 105149), (187, 95590), (242, 73865), (374, 47795), (395, 45254), (605, 29546), (790, 22627), (869, 20570), (935, 19118), (1210, 14773), (1331, 13430), (1343, 13310), (1738, 10285), (1870, 9559), (2057, 8690), (2662, 6715), (2686, 6655), (4114, 4345)]