2080631290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2851}}^1$

素因数の和:3067

約数の個数: 64

約数和(自身を含む): 4139735040

約数和(自身を除く): 2059103750

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 167, 190, 230, 334, 437, 835, 874, 1670, 2185, 2851, 3173, 3841, 4370, 5702, 6346, 7682, 14255, 15865, 19205, 28510, 31730, 38410, 54169, 65573, 72979, 108338, 131146, 145958, 270845, 327865, 364895, 476117, 541690, 655730, 729790, 952234, 1245887, 2380585, 2491774, 4761170, 6229435, 9046223, 10950691, 12458870, 18092446, 21901382, 45231115, 54753455, 90462230, 109506910, 208063129, 416126258, 1040315645, 2080631290]

約数ペア:

[(1, 2080631290), (2, 1040315645), (5, 416126258), (10, 208063129), (19, 109506910), (23, 90462230), (38, 54753455), (46, 45231115), (95, 21901382), (115, 18092446), (167, 12458870), (190, 10950691), (230, 9046223), (334, 6229435), (437, 4761170), (835, 2491774), (874, 2380585), (1670, 1245887), (2185, 952234), (2851, 729790), (3173, 655730), (3841, 541690), (4370, 476117), (5702, 364895), (6346, 327865), (7682, 270845), (14255, 145958), (15865, 131146), (19205, 108338), (28510, 72979), (31730, 65573), (38410, 54169)]