10980452488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{3701}}^1$

素因数の和:4006

約数の個数: 64

約数和(自身を含む): 21989880000

約数和(自身を除く): 11009427512

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 149, 152, 262, 298, 524, 596, 1048, 1192, 2489, 2831, 3701, 4978, 5662, 7402, 9956, 11324, 14804, 19519, 19912, 22648, 29608, 39038, 70319, 78076, 140638, 156152, 281276, 370861, 484831, 551449, 562552, 741722, 969662, 1102898, 1483444, 1939324, 2205796, 2966888, 3878648, 4411592, 9211789, 10477531, 18423578, 20955062, 36847156, 41910124, 72239819, 73694312, 83820248, 144479638, 288959276, 577918552, 1372556561, 2745113122, 5490226244, 10980452488]

約数ペア:

[(1, 10980452488), (2, 5490226244), (4, 2745113122), (8, 1372556561), (19, 577918552), (38, 288959276), (76, 144479638), (131, 83820248), (149, 73694312), (152, 72239819), (262, 41910124), (298, 36847156), (524, 20955062), (596, 18423578), (1048, 10477531), (1192, 9211789), (2489, 4411592), (2831, 3878648), (3701, 2966888), (4978, 2205796), (5662, 1939324), (7402, 1483444), (9956, 1102898), (11324, 969662), (14804, 741722), (19519, 562552), (19912, 551449), (22648, 484831), (29608, 370861), (39038, 281276), (70319, 156152), (78076, 140638)]