6857718890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1\times {\mathrm{1297}}^1$

素因数の和:2063

約数の個数: 64

約数和(自身を含む): 13686444288

約数和(自身を除く): 6828725398

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 677, 710, 781, 1297, 1354, 1562, 2594, 3385, 3905, 6485, 6770, 7447, 7810, 12970, 14267, 14894, 28534, 37235, 48067, 71335, 74470, 92087, 96134, 142670, 184174, 240335, 460435, 480670, 528737, 878069, 920870, 1012957, 1057474, 1756138, 2025914, 2643685, 4390345, 5064785, 5287370, 8780690, 9658759, 10129570, 19317518, 48293795, 62342899, 96587590, 124685798, 311714495, 623428990, 685771889, 1371543778, 3428859445, 6857718890]

約数ペア:

[(1, 6857718890), (2, 3428859445), (5, 1371543778), (10, 685771889), (11, 623428990), (22, 311714495), (55, 124685798), (71, 96587590), (110, 62342899), (142, 48293795), (355, 19317518), (677, 10129570), (710, 9658759), (781, 8780690), (1297, 5287370), (1354, 5064785), (1562, 4390345), (2594, 2643685), (3385, 2025914), (3905, 1756138), (6485, 1057474), (6770, 1012957), (7447, 920870), (7810, 878069), (12970, 528737), (14267, 480670), (14894, 460435), (28534, 240335), (37235, 184174), (48067, 142670), (71335, 96134), (74470, 92087)]