1738388730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4457407}}^1$

素因数の和:4457430

約数の個数: 32

約数和(自身を含む): 4493067264

約数和(自身を除く): 2754678534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4457407, 8914814, 13372221, 22287035, 26744442, 44574070, 57946291, 66861105, 115892582, 133722210, 173838873, 289731455, 347677746, 579462910, 869194365, 1738388730]

約数ペア:

[(1, 1738388730), (2, 869194365), (3, 579462910), (5, 347677746), (6, 289731455), (10, 173838873), (13, 133722210), (15, 115892582), (26, 66861105), (30, 57946291), (39, 44574070), (65, 26744442), (78, 22287035), (130, 13372221), (195, 8914814), (390, 4457407)]