285300979190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1\times {\mathrm{16889}}^1$

素因数の和:18309

約数の個数: 64

約数和(自身を含む): 549084441600

約数和(自身を除く): 263783462410

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 1327, 2546, 2654, 6365, 6635, 12730, 13270, 16889, 25213, 33778, 50426, 84445, 88909, 126065, 168890, 177818, 252130, 320891, 444545, 641782, 889090, 1131563, 1604455, 1689271, 2263126, 3208910, 3378542, 5657815, 8446355, 11315630, 16892710, 21499697, 22411703, 42999394, 44823406, 107498485, 112058515, 214996970, 224117030, 425822357, 851644714, 1501584101, 2129111785, 3003168202, 4258223570, 7507920505, 15015841010, 28530097919, 57060195838, 142650489595, 285300979190]

約数ペア:

[(1, 285300979190), (2, 142650489595), (5, 57060195838), (10, 28530097919), (19, 15015841010), (38, 7507920505), (67, 4258223570), (95, 3003168202), (134, 2129111785), (190, 1501584101), (335, 851644714), (670, 425822357), (1273, 224117030), (1327, 214996970), (2546, 112058515), (2654, 107498485), (6365, 44823406), (6635, 42999394), (12730, 22411703), (13270, 21499697), (16889, 16892710), (25213, 11315630), (33778, 8446355), (50426, 5657815), (84445, 3378542), (88909, 3208910), (126065, 2263126), (168890, 1689271), (177818, 1604455), (252130, 1131563), (320891, 889090), (444545, 641782)]