243335090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{2069}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 462024000

約数和(自身を除く): 218688910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 619, 1238, 2069, 3095, 4138, 6190, 10345, 11761, 20690, 23522, 39311, 58805, 78622, 117610, 196555, 393110, 1280711, 2561422, 6403555, 12807110, 24333509, 48667018, 121667545, 243335090]

約数ペア:

[(1, 243335090), (2, 121667545), (5, 48667018), (10, 24333509), (19, 12807110), (38, 6403555), (95, 2561422), (190, 1280711), (619, 393110), (1238, 196555), (2069, 117610), (3095, 78622), (4138, 58805), (6190, 39311), (10345, 23522), (11761, 20690)]