1999602272

素因数分解:

$2^5\times {\mathrm{233}}^1\times {\mathrm{373}}^1\times {\mathrm{719}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 3969725760

約数和(自身を除く): 1970123488

約数列:

[1, 2, 4, 8, 16, 32, 233, 373, 466, 719, 746, 932, 1438, 1492, 1864, 2876, 2984, 3728, 5752, 5968, 7456, 11504, 11936, 23008, 86909, 167527, 173818, 268187, 335054, 347636, 536374, 670108, 695272, 1072748, 1340216, 1390544, 2145496, 2680432, 2781088, 4290992, 5360864, 8581984, 62487571, 124975142, 249950284, 499900568, 999801136, 1999602272]

約数ペア:

[(1, 1999602272), (2, 999801136), (4, 499900568), (8, 249950284), (16, 124975142), (32, 62487571), (233, 8581984), (373, 5360864), (466, 4290992), (719, 2781088), (746, 2680432), (932, 2145496), (1438, 1390544), (1492, 1340216), (1864, 1072748), (2876, 695272), (2984, 670108), (3728, 536374), (5752, 347636), (5968, 335054), (7456, 268187), (11504, 173818), (11936, 167527), (23008, 86909)]