8223410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 17159688

約数和(自身を除く): 8936278

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 61, 65, 85, 122, 130, 170, 221, 305, 442, 610, 793, 1037, 1105, 1586, 2074, 2210, 3721, 3965, 5185, 7442, 7930, 10370, 13481, 18605, 26962, 37210, 48373, 63257, 67405, 96746, 126514, 134810, 241865, 316285, 483730, 632570, 822341, 1644682, 4111705, 8223410]

約数ペア:

[(1, 8223410), (2, 4111705), (5, 1644682), (10, 822341), (13, 632570), (17, 483730), (26, 316285), (34, 241865), (61, 134810), (65, 126514), (85, 96746), (122, 67405), (130, 63257), (170, 48373), (221, 37210), (305, 26962), (442, 18605), (610, 13481), (793, 10370), (1037, 7930), (1105, 7442), (1586, 5185), (2074, 3965), (2210, 3721)]