2137994612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{1601}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 4107643344

約数和(自身を除く): 1969648732

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 421, 793, 842, 1586, 1601, 1684, 3172, 3202, 5473, 6404, 10946, 20813, 21892, 25681, 41626, 51362, 83252, 97661, 102724, 195322, 333853, 390644, 667706, 674021, 1269593, 1335412, 1348042, 2539186, 2696084, 5078372, 8762273, 17524546, 35049092, 41115281, 82230562, 164461124, 534498653, 1068997306, 2137994612]

約数ペア:

[(1, 2137994612), (2, 1068997306), (4, 534498653), (13, 164461124), (26, 82230562), (52, 41115281), (61, 35049092), (122, 17524546), (244, 8762273), (421, 5078372), (793, 2696084), (842, 2539186), (1586, 1348042), (1601, 1335412), (1684, 1269593), (3172, 674021), (3202, 667706), (5473, 390644), (6404, 333853), (10946, 195322), (20813, 102724), (21892, 97661), (25681, 83252), (41626, 51362)]