2019464910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{5437}}^1\times {\mathrm{4127}}^1$

素因数の和:9577

約数の個数: 48

約数和(自身を含む): 5252846976

約数和(自身を除く): 3233382066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4127, 5437, 8254, 10874, 12381, 16311, 20635, 24762, 27185, 32622, 37143, 41270, 48933, 54370, 61905, 74286, 81555, 97866, 123810, 163110, 185715, 244665, 371430, 489330, 22438499, 44876998, 67315497, 112192495, 134630994, 201946491, 224384990, 336577485, 403892982, 673154970, 1009732455, 2019464910]

約数ペア:

[(1, 2019464910), (2, 1009732455), (3, 673154970), (5, 403892982), (6, 336577485), (9, 224384990), (10, 201946491), (15, 134630994), (18, 112192495), (30, 67315497), (45, 44876998), (90, 22438499), (4127, 489330), (5437, 371430), (8254, 244665), (10874, 185715), (12381, 163110), (16311, 123810), (20635, 97866), (24762, 81555), (27185, 74286), (32622, 61905), (37143, 54370), (41270, 48933)]