1900130096

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{120079}}^1$

素因数の和:120153

約数の個数: 40

約数和(自身を含む): 3930938880

約数和(自身を除く): 2030808784

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 15824, 120079, 240158, 480316, 960632, 1921264, 2761817, 5163397, 5523634, 10326794, 11047268, 20653588, 22094536, 41307176, 44189072, 82614352, 118758131, 237516262, 475032524, 950065048, 1900130096]

約数ペア:

[(1, 1900130096), (2, 950065048), (4, 475032524), (8, 237516262), (16, 118758131), (23, 82614352), (43, 44189072), (46, 41307176), (86, 22094536), (92, 20653588), (172, 11047268), (184, 10326794), (344, 5523634), (368, 5163397), (688, 2761817), (989, 1921264), (1978, 960632), (3956, 480316), (7912, 240158), (15824, 120079)]