445103666020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2141}}^1\times {\mathrm{2729}}^1$

素因数の和:5185

約数の個数: 96

約数和(自身を含む): 1010896679520

約数和(自身を除く): 565793013500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 293, 586, 1172, 1465, 2141, 2729, 2930, 3809, 4282, 5458, 5860, 7618, 8564, 10705, 10916, 13645, 15236, 19045, 21410, 27290, 27833, 35477, 38090, 42820, 54580, 55666, 70954, 76180, 111332, 139165, 141908, 177385, 278330, 354770, 556660, 627313, 709540, 799597, 1254626, 1599194, 2509252, 3136565, 3198388, 3997985, 5842789, 6273130, 7995970, 8155069, 10394761, 11685578, 12546260, 15991940, 16310138, 20789522, 23371156, 29213945, 32620276, 40775345, 41579044, 51973805, 58427890, 75956257, 81550690, 103947610, 116855780, 151912514, 163101380, 207895220, 303825028, 379781285, 759562570, 1519125140, 1711937177, 3423874354, 6847748708, 8559685885, 17119371770, 22255183301, 34238743540, 44510366602, 89020733204, 111275916505, 222551833010, 445103666020]

約数ペア:

[(1, 445103666020), (2, 222551833010), (4, 111275916505), (5, 89020733204), (10, 44510366602), (13, 34238743540), (20, 22255183301), (26, 17119371770), (52, 8559685885), (65, 6847748708), (130, 3423874354), (260, 1711937177), (293, 1519125140), (586, 759562570), (1172, 379781285), (1465, 303825028), (2141, 207895220), (2729, 163101380), (2930, 151912514), (3809, 116855780), (4282, 103947610), (5458, 81550690), (5860, 75956257), (7618, 58427890), (8564, 51973805), (10705, 41579044), (10916, 40775345), (13645, 32620276), (15236, 29213945), (19045, 23371156), (21410, 20789522), (27290, 16310138), (27833, 15991940), (35477, 12546260), (38090, 11685578), (42820, 10394761), (54580, 8155069), (55666, 7995970), (70954, 6273130), (76180, 5842789), (111332, 3997985), (139165, 3198388), (141908, 3136565), (177385, 2509252), (278330, 1599194), (354770, 1254626), (556660, 799597), (627313, 709540)]