2040239513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 2488631040

約数和(自身を除く): 448391527

約数列:

[1, 13, 17, 19, 107, 221, 239, 247, 323, 361, 1391, 1819, 2033, 3107, 4063, 4199, 4541, 4693, 6137, 23647, 25573, 26429, 34561, 38627, 52819, 59033, 77197, 79781, 86279, 332449, 434741, 449293, 485887, 502151, 656659, 1003561, 1121627, 1466743, 5651633, 6316531, 8260079, 8536567, 9231853, 19067659, 107381027, 120014089, 156941501, 2040239513]

約数ペア:

[(1, 2040239513), (13, 156941501), (17, 120014089), (19, 107381027), (107, 19067659), (221, 9231853), (239, 8536567), (247, 8260079), (323, 6316531), (361, 5651633), (1391, 1466743), (1819, 1121627), (2033, 1003561), (3107, 656659), (4063, 502151), (4199, 485887), (4541, 449293), (4693, 434741), (6137, 332449), (23647, 86279), (25573, 79781), (26429, 77197), (34561, 59033), (38627, 52819)]