7859929042940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15289}}^1\times {\mathrm{37307}}^1$

素因数の和:52671

約数の個数: 96

約数和(自身を含む): 18112589288640

約数和(自身を除く): 10252660245700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 13780, 15289, 30578, 37307, 61156, 74614, 76445, 149228, 152890, 186535, 198757, 305780, 373070, 397514, 484991, 746140, 795028, 810317, 969982, 993785, 1620634, 1939964, 1977271, 1987570, 2424955, 3241268, 3954542, 3975140, 4051585, 4849910, 7909084, 8103170, 9699820, 9886355, 10534121, 16206340, 19772710, 21068242, 25704523, 39545420, 42136484, 51409046, 52670605, 102818092, 105341210, 128522615, 210682420, 257045230, 514090460, 570386723, 1140773446, 2281546892, 2851933615, 5703867230, 7415027399, 11407734460, 14830054798, 29660109596, 30230496319, 37075136995, 60460992638, 74150273990, 120921985276, 148300547980, 151152481595, 302304963190, 392996452147, 604609926380, 785992904294, 1571985808588, 1964982260735, 3929964521470, 7859929042940]

約数ペア:

[(1, 7859929042940), (2, 3929964521470), (4, 1964982260735), (5, 1571985808588), (10, 785992904294), (13, 604609926380), (20, 392996452147), (26, 302304963190), (52, 151152481595), (53, 148300547980), (65, 120921985276), (106, 74150273990), (130, 60460992638), (212, 37075136995), (260, 30230496319), (265, 29660109596), (530, 14830054798), (689, 11407734460), (1060, 7415027399), (1378, 5703867230), (2756, 2851933615), (3445, 2281546892), (6890, 1140773446), (13780, 570386723), (15289, 514090460), (30578, 257045230), (37307, 210682420), (61156, 128522615), (74614, 105341210), (76445, 102818092), (149228, 52670605), (152890, 51409046), (186535, 42136484), (198757, 39545420), (305780, 25704523), (373070, 21068242), (397514, 19772710), (484991, 16206340), (746140, 10534121), (795028, 9886355), (810317, 9699820), (969982, 8103170), (993785, 7909084), (1620634, 4849910), (1939964, 4051585), (1977271, 3975140), (1987570, 3954542), (2424955, 3241268)]