890478030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1\times {\mathrm{2089}}^1$

素因数の和:3205

約数の個数: 64

約数和(自身を含む): 2304751680

約数和(自身を除く): 1414273650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1093, 2089, 2186, 3279, 4178, 5465, 6267, 6558, 10445, 10930, 12534, 14209, 16395, 20890, 27157, 28418, 31335, 32790, 42627, 54314, 62670, 71045, 81471, 85254, 135785, 142090, 162942, 213135, 271570, 407355, 426270, 814710, 2283277, 4566554, 6849831, 11416385, 13699662, 22832770, 29682601, 34249155, 59365202, 68498310, 89047803, 148413005, 178095606, 296826010, 445239015, 890478030]

約数ペア:

[(1, 890478030), (2, 445239015), (3, 296826010), (5, 178095606), (6, 148413005), (10, 89047803), (13, 68498310), (15, 59365202), (26, 34249155), (30, 29682601), (39, 22832770), (65, 13699662), (78, 11416385), (130, 6849831), (195, 4566554), (390, 2283277), (1093, 814710), (2089, 426270), (2186, 407355), (3279, 271570), (4178, 213135), (5465, 162942), (6267, 142090), (6558, 135785), (10445, 85254), (10930, 81471), (12534, 71045), (14209, 62670), (16395, 54314), (20890, 42627), (27157, 32790), (28418, 31335)]