123209508730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{22858907}}^1$

素因数の和:22858939

約数の個数: 48

約数和(自身を含む): 281438875296

約数和(自身を除く): 158229366566

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 22858907, 45717814, 114294535, 160012349, 228589070, 251447977, 320024698, 502895954, 800061745, 1120086443, 1257239885, 1600123490, 1760135839, 2240172886, 2514479770, 3520271678, 5600432215, 8800679195, 11200864430, 12320950873, 17601358390, 24641901746, 61604754365, 123209508730]

約数ペア:

[(1, 123209508730), (2, 61604754365), (5, 24641901746), (7, 17601358390), (10, 12320950873), (11, 11200864430), (14, 8800679195), (22, 5600432215), (35, 3520271678), (49, 2514479770), (55, 2240172886), (70, 1760135839), (77, 1600123490), (98, 1257239885), (110, 1120086443), (154, 800061745), (245, 502895954), (385, 320024698), (490, 251447977), (539, 228589070), (770, 160012349), (1078, 114294535), (2695, 45717814), (5390, 22858907)]