2013503940124

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1\times {\mathrm{157823}}^1$

素因数の和:158746

約数の個数: 48

約数和(自身を含む): 3668748926976

約数和(自身を除く): 1655244986852

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 751, 1502, 3004, 4247, 8494, 16988, 23281, 46562, 93124, 102887, 157823, 205774, 315646, 411548, 631292, 3189497, 4892513, 6378994, 9785026, 12757988, 19570052, 21621751, 43243502, 86487004, 118525073, 237050146, 474100292, 670274281, 1340548562, 2681097124, 3674277263, 7348554526, 14697109052, 16237935001, 32475870002, 64951740004, 503375985031, 1006751970062, 2013503940124]

約数ペア:

[(1, 2013503940124), (2, 1006751970062), (4, 503375985031), (31, 64951740004), (62, 32475870002), (124, 16237935001), (137, 14697109052), (274, 7348554526), (548, 3674277263), (751, 2681097124), (1502, 1340548562), (3004, 670274281), (4247, 474100292), (8494, 237050146), (16988, 118525073), (23281, 86487004), (46562, 43243502), (93124, 21621751), (102887, 19570052), (157823, 12757988), (205774, 9785026), (315646, 6378994), (411548, 4892513), (631292, 3189497)]