201965896210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{148711}}^1$

素因数の和:149099

約数の個数: 64

約数和(自身を含む): 405334185984

約数和(自身を除く): 203368289774

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 337, 403, 674, 806, 1685, 2015, 3370, 4030, 4381, 8762, 10447, 20894, 21905, 43810, 52235, 104470, 135811, 148711, 271622, 297422, 679055, 743555, 1358110, 1487110, 1933243, 3866486, 4610041, 9220082, 9666215, 19332430, 23050205, 46100410, 50115607, 59930533, 100231214, 119861066, 250578035, 299652665, 501156070, 599305330, 651502891, 1303005782, 1553583817, 3107167634, 3257514455, 6515028910, 7767919085, 15535838170, 20196589621, 40393179242, 100982948105, 201965896210]

約数ペア:

[(1, 201965896210), (2, 100982948105), (5, 40393179242), (10, 20196589621), (13, 15535838170), (26, 7767919085), (31, 6515028910), (62, 3257514455), (65, 3107167634), (130, 1553583817), (155, 1303005782), (310, 651502891), (337, 599305330), (403, 501156070), (674, 299652665), (806, 250578035), (1685, 119861066), (2015, 100231214), (3370, 59930533), (4030, 50115607), (4381, 46100410), (8762, 23050205), (10447, 19332430), (20894, 9666215), (21905, 9220082), (43810, 4610041), (52235, 3866486), (104470, 1933243), (135811, 1487110), (148711, 1358110), (271622, 743555), (297422, 679055)]