4947020870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{443}}^1\times {\mathrm{839}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 9828241920

約数和(自身を除く): 4881221050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 443, 605, 839, 886, 1210, 1331, 1678, 2215, 2662, 4195, 4430, 4873, 6655, 8390, 9229, 9746, 13310, 18458, 24365, 46145, 48730, 53603, 92290, 101519, 107206, 203038, 268015, 371677, 507595, 536030, 589633, 743354, 1015190, 1116709, 1179266, 1858385, 2233418, 2948165, 3716770, 4088447, 5583545, 5896330, 8176894, 11167090, 20442235, 40884470, 44972917, 89945834, 224864585, 449729170, 494702087, 989404174, 2473510435, 4947020870]

約数ペア:

[(1, 4947020870), (2, 2473510435), (5, 989404174), (10, 494702087), (11, 449729170), (22, 224864585), (55, 89945834), (110, 44972917), (121, 40884470), (242, 20442235), (443, 11167090), (605, 8176894), (839, 5896330), (886, 5583545), (1210, 4088447), (1331, 3716770), (1678, 2948165), (2215, 2233418), (2662, 1858385), (4195, 1179266), (4430, 1116709), (4873, 1015190), (6655, 743354), (8390, 589633), (9229, 536030), (9746, 507595), (13310, 371677), (18458, 268015), (24365, 203038), (46145, 107206), (48730, 101519), (53603, 92290)]