2580821670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{42821}}^1$

素因数の和:42886

約数の個数: 96

約数和(自身を含む): 7381142496

約数和(自身を除く): 4800320826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 410, 490, 574, 615, 735, 861, 1230, 1435, 1470, 1722, 2009, 2870, 4018, 4305, 6027, 8610, 10045, 12054, 20090, 30135, 42821, 60270, 85642, 128463, 214105, 256926, 299747, 428210, 599494, 642315, 899241, 1284630, 1498735, 1755661, 1798482, 2098229, 2997470, 3511322, 4196458, 4496205, 5266983, 6294687, 8778305, 8992410, 10491145, 10533966, 12289627, 12589374, 17556610, 20982290, 24579254, 26334915, 31473435, 36868881, 52669830, 61448135, 62946870, 73737762, 86027389, 122896270, 172054778, 184344405, 258082167, 368688810, 430136945, 516164334, 860273890, 1290410835, 2580821670]

約数ペア:

[(1, 2580821670), (2, 1290410835), (3, 860273890), (5, 516164334), (6, 430136945), (7, 368688810), (10, 258082167), (14, 184344405), (15, 172054778), (21, 122896270), (30, 86027389), (35, 73737762), (41, 62946870), (42, 61448135), (49, 52669830), (70, 36868881), (82, 31473435), (98, 26334915), (105, 24579254), (123, 20982290), (147, 17556610), (205, 12589374), (210, 12289627), (245, 10533966), (246, 10491145), (287, 8992410), (294, 8778305), (410, 6294687), (490, 5266983), (574, 4496205), (615, 4196458), (735, 3511322), (861, 2997470), (1230, 2098229), (1435, 1798482), (1470, 1755661), (1722, 1498735), (2009, 1284630), (2870, 899241), (4018, 642315), (4305, 599494), (6027, 428210), (8610, 299747), (10045, 256926), (12054, 214105), (20090, 128463), (30135, 85642), (42821, 60270)]