133065740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1453}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 295569120

約数和(自身を除く): 162503380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 241, 380, 482, 964, 1205, 1453, 2410, 2906, 4579, 4820, 5812, 7265, 9158, 14530, 18316, 22895, 27607, 29060, 45790, 55214, 91580, 110428, 138035, 276070, 350173, 552140, 700346, 1400692, 1750865, 3501730, 6653287, 7003460, 13306574, 26613148, 33266435, 66532870, 133065740]

約数ペア:

[(1, 133065740), (2, 66532870), (4, 33266435), (5, 26613148), (10, 13306574), (19, 7003460), (20, 6653287), (38, 3501730), (76, 1750865), (95, 1400692), (190, 700346), (241, 552140), (380, 350173), (482, 276070), (964, 138035), (1205, 110428), (1453, 91580), (2410, 55214), (2906, 45790), (4579, 29060), (4820, 27607), (5812, 22895), (7265, 18316), (9158, 14530)]