194669150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9661}}^1$

素因数の和:9717

約数の個数: 48

約数和(自身を含む): 402557568

約数和(自身を除く): 207888418

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 9661, 10075, 19322, 20150, 48305, 96610, 125593, 241525, 251186, 299491, 483050, 598982, 627965, 1255930, 1497455, 2994910, 3139825, 3893383, 6279650, 7487275, 7786766, 14974550, 19466915, 38933830, 97334575, 194669150]

約数ペア:

[(1, 194669150), (2, 97334575), (5, 38933830), (10, 19466915), (13, 14974550), (25, 7786766), (26, 7487275), (31, 6279650), (50, 3893383), (62, 3139825), (65, 2994910), (130, 1497455), (155, 1255930), (310, 627965), (325, 598982), (403, 483050), (650, 299491), (775, 251186), (806, 241525), (1550, 125593), (2015, 96610), (4030, 48305), (9661, 20150), (10075, 19322)]