2034804940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631927}}^1$

素因数の和:631966

約数の個数: 48

約数和(自身を含む): 5095867392

約数和(自身を除く): 3061062452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 631927, 1263854, 2527708, 3159635, 4423489, 6319270, 8846978, 12638540, 14534321, 17693956, 22117445, 29068642, 44234890, 58137284, 72671605, 88469780, 101740247, 145343210, 203480494, 290686420, 406960988, 508701235, 1017402470, 2034804940]

約数ペア:

[(1, 2034804940), (2, 1017402470), (4, 508701235), (5, 406960988), (7, 290686420), (10, 203480494), (14, 145343210), (20, 101740247), (23, 88469780), (28, 72671605), (35, 58137284), (46, 44234890), (70, 29068642), (92, 22117445), (115, 17693956), (140, 14534321), (161, 12638540), (230, 8846978), (322, 6319270), (460, 4423489), (644, 3159635), (805, 2527708), (1610, 1263854), (3220, 631927)]