413670850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6133}}^1$

素因数の和:6235

約数の個数: 48

約数和(自身を含む): 821465280

約数和(自身を除く): 407794430

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 355, 475, 710, 950, 1349, 1775, 2698, 3550, 6133, 6745, 12266, 13490, 30665, 33725, 61330, 67450, 116527, 153325, 233054, 306650, 435443, 582635, 870886, 1165270, 2177215, 2913175, 4354430, 5826350, 8273417, 10886075, 16546834, 21772150, 41367085, 82734170, 206835425, 413670850]

約数ペア:

[(1, 413670850), (2, 206835425), (5, 82734170), (10, 41367085), (19, 21772150), (25, 16546834), (38, 10886075), (50, 8273417), (71, 5826350), (95, 4354430), (142, 2913175), (190, 2177215), (355, 1165270), (475, 870886), (710, 582635), (950, 435443), (1349, 306650), (1775, 233054), (2698, 153325), (3550, 116527), (6133, 67450), (6745, 61330), (12266, 33725), (13490, 30665)]