2068503610

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 3881779200

約数和(自身を除く): 1813275590

約数列:

[1, 2, 5, 10, 53, 79, 106, 127, 158, 254, 265, 389, 395, 530, 635, 778, 790, 1270, 1945, 3890, 4187, 6731, 8374, 10033, 13462, 20066, 20617, 20935, 30731, 33655, 41234, 41870, 49403, 50165, 61462, 67310, 98806, 100330, 103085, 153655, 206170, 247015, 307310, 494030, 531749, 1063498, 1628743, 2618359, 2658745, 3257486, 3902837, 5236718, 5317490, 7805674, 8143715, 13091795, 16287430, 19514185, 26183590, 39028370, 206850361, 413700722, 1034251805, 2068503610]

約数ペア:

[(1, 2068503610), (2, 1034251805), (5, 413700722), (10, 206850361), (53, 39028370), (79, 26183590), (106, 19514185), (127, 16287430), (158, 13091795), (254, 8143715), (265, 7805674), (389, 5317490), (395, 5236718), (530, 3902837), (635, 3257486), (778, 2658745), (790, 2618359), (1270, 1628743), (1945, 1063498), (3890, 531749), (4187, 494030), (6731, 307310), (8374, 247015), (10033, 206170), (13462, 153655), (20066, 103085), (20617, 100330), (20935, 98806), (30731, 67310), (33655, 61462), (41234, 50165), (41870, 49403)]