1953702940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{83563}}^1$

素因数の和:83746

約数の個数: 48

約数和(自身を含む): 4717020672

約数和(自身を除く): 2763317732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 3340, 4676, 5845, 11690, 23380, 83563, 167126, 334252, 417815, 584941, 835630, 1169882, 1671260, 2339764, 2924705, 5849410, 11698820, 13955021, 27910042, 55820084, 69775105, 97685147, 139550210, 195370294, 279100420, 390740588, 488425735, 976851470, 1953702940]

約数ペア:

[(1, 1953702940), (2, 976851470), (4, 488425735), (5, 390740588), (7, 279100420), (10, 195370294), (14, 139550210), (20, 97685147), (28, 69775105), (35, 55820084), (70, 27910042), (140, 13955021), (167, 11698820), (334, 5849410), (668, 2924705), (835, 2339764), (1169, 1671260), (1670, 1169882), (2338, 835630), (3340, 584941), (4676, 417815), (5845, 334252), (11690, 167126), (23380, 83563)]