423525310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 849429504

約数和(自身を除く): 425904194

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 191, 370, 382, 461, 481, 922, 955, 962, 1910, 2305, 2405, 2483, 4610, 4810, 4966, 5993, 7067, 11986, 12415, 14134, 17057, 24830, 29965, 34114, 35335, 59930, 70670, 85285, 88051, 91871, 170570, 176102, 183742, 221741, 440255, 443482, 459355, 880510, 918710, 1108705, 1144663, 2217410, 2289326, 3257887, 5723315, 6515774, 11446630, 16289435, 32578870, 42352531, 84705062, 211762655, 423525310]

約数ペア:

[(1, 423525310), (2, 211762655), (5, 84705062), (10, 42352531), (13, 32578870), (26, 16289435), (37, 11446630), (65, 6515774), (74, 5723315), (130, 3257887), (185, 2289326), (191, 2217410), (370, 1144663), (382, 1108705), (461, 918710), (481, 880510), (922, 459355), (955, 443482), (962, 440255), (1910, 221741), (2305, 183742), (2405, 176102), (2483, 170570), (4610, 91871), (4810, 88051), (4966, 85285), (5993, 70670), (7067, 59930), (11986, 35335), (12415, 34114), (14134, 29965), (17057, 24830)]