201413820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108287}}^1$

素因数の和:108330

約数の個数: 48

約数和(自身を含む): 582156288

約数和(自身を除く): 380742468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 108287, 216574, 324861, 433148, 541435, 649722, 1082870, 1299444, 1624305, 2165740, 3248610, 3356897, 6497220, 6713794, 10070691, 13427588, 16784485, 20141382, 33568970, 40282764, 50353455, 67137940, 100706910, 201413820]

約数ペア:

[(1, 201413820), (2, 100706910), (3, 67137940), (4, 50353455), (5, 40282764), (6, 33568970), (10, 20141382), (12, 16784485), (15, 13427588), (20, 10070691), (30, 6713794), (31, 6497220), (60, 3356897), (62, 3248610), (93, 2165740), (124, 1624305), (155, 1299444), (186, 1082870), (310, 649722), (372, 541435), (465, 433148), (620, 324861), (930, 216574), (1860, 108287)]