2021402190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{106783}}^1$

素因数の和:107424

約数の個数: 32

約数和(自身を含む): 4859099136

約数和(自身を除く): 2837696946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 631, 1262, 1893, 3155, 3786, 6310, 9465, 18930, 106783, 213566, 320349, 533915, 640698, 1067830, 1601745, 3203490, 67380073, 134760146, 202140219, 336900365, 404280438, 673800730, 1010701095, 2021402190]

約数ペア:

[(1, 2021402190), (2, 1010701095), (3, 673800730), (5, 404280438), (6, 336900365), (10, 202140219), (15, 134760146), (30, 67380073), (631, 3203490), (1262, 1601745), (1893, 1067830), (3155, 640698), (3786, 533915), (6310, 320349), (9465, 213566), (18930, 106783)]