2086669940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{3691}}^1$

素因数の和:4952

約数の個数: 48

約数和(自身を含む): 4577489280

約数和(自身を除く): 2490819340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1229, 2458, 3691, 4916, 6145, 7382, 12290, 14764, 18455, 24580, 28267, 36910, 56534, 73820, 84893, 113068, 141335, 169786, 282670, 339572, 424465, 565340, 848930, 1697860, 4536239, 9072478, 18144956, 22681195, 45362390, 90724780, 104333497, 208666994, 417333988, 521667485, 1043334970, 2086669940]

約数ペア:

[(1, 2086669940), (2, 1043334970), (4, 521667485), (5, 417333988), (10, 208666994), (20, 104333497), (23, 90724780), (46, 45362390), (92, 22681195), (115, 18144956), (230, 9072478), (460, 4536239), (1229, 1697860), (2458, 848930), (3691, 565340), (4916, 424465), (6145, 339572), (7382, 282670), (12290, 169786), (14764, 141335), (18455, 113068), (24580, 84893), (28267, 73820), (36910, 56534)]