2641508730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4192871}}^1$

素因数の和:4192891

約数の個数: 48

約数和(自身を含む): 7849056384

約数和(自身を除く): 5207547654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4192871, 8385742, 12578613, 20964355, 25157226, 29350097, 37735839, 41928710, 58700194, 62893065, 75471678, 88050291, 125786130, 146750485, 176100582, 188679195, 264150873, 293500970, 377358390, 440251455, 528301746, 880502910, 1320754365, 2641508730]

約数ペア:

[(1, 2641508730), (2, 1320754365), (3, 880502910), (5, 528301746), (6, 440251455), (7, 377358390), (9, 293500970), (10, 264150873), (14, 188679195), (15, 176100582), (18, 146750485), (21, 125786130), (30, 88050291), (35, 75471678), (42, 62893065), (45, 58700194), (63, 41928710), (70, 37735839), (90, 29350097), (105, 25157226), (126, 20964355), (210, 12578613), (315, 8385742), (630, 4192871)]