2785209090052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1\times {\mathrm{2269}}^1$

素因数の和:3449

約数の個数: 96

約数和(自身を含む): 5215174272000

約数和(自身を除く): 2429965181948

約数列:

[1, 2, 4, 19, 38, 76, 131, 139, 262, 278, 524, 556, 887, 1774, 2269, 2489, 2641, 3548, 4538, 4978, 5282, 9076, 9956, 10564, 16853, 18209, 33706, 36418, 43111, 67412, 72836, 86222, 116197, 123293, 172444, 232394, 246586, 297239, 315391, 345971, 464788, 493172, 594478, 630782, 691942, 1188956, 1261564, 1383884, 2012603, 2207743, 2342567, 4025206, 4415486, 4685134, 5647541, 5992429, 8050412, 8830972, 9370268, 11295082, 11984858, 16151383, 22590164, 23969716, 32302766, 38239457, 41316221, 64605532, 76478914, 82632442, 152957828, 165264884, 263650993, 279751817, 306876277, 527301986, 559503634, 613752554, 785008199, 1054603972, 1119007268, 1227505108, 1570016398, 3140032796, 5009368867, 5315284523, 10018737734, 10630569046, 20037475468, 21261138092, 36647488027, 73294976054, 146589952108, 696302272513, 1392604545026, 2785209090052]

約数ペア:

[(1, 2785209090052), (2, 1392604545026), (4, 696302272513), (19, 146589952108), (38, 73294976054), (76, 36647488027), (131, 21261138092), (139, 20037475468), (262, 10630569046), (278, 10018737734), (524, 5315284523), (556, 5009368867), (887, 3140032796), (1774, 1570016398), (2269, 1227505108), (2489, 1119007268), (2641, 1054603972), (3548, 785008199), (4538, 613752554), (4978, 559503634), (5282, 527301986), (9076, 306876277), (9956, 279751817), (10564, 263650993), (16853, 165264884), (18209, 152957828), (33706, 82632442), (36418, 76478914), (43111, 64605532), (67412, 41316221), (72836, 38239457), (86222, 32302766), (116197, 23969716), (123293, 22590164), (172444, 16151383), (232394, 11984858), (246586, 11295082), (297239, 9370268), (315391, 8830972), (345971, 8050412), (464788, 5992429), (493172, 5647541), (594478, 4685134), (630782, 4415486), (691942, 4025206), (1188956, 2342567), (1261564, 2207743), (1383884, 2012603)]