355752010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 691545600

約数和(自身を除く): 335793590

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 137, 158, 173, 190, 274, 346, 395, 685, 790, 865, 1370, 1501, 1730, 2603, 3002, 3287, 5206, 6574, 7505, 10823, 13015, 13667, 15010, 16435, 21646, 23701, 26030, 27334, 32870, 47402, 54115, 68335, 108230, 118505, 136670, 205637, 237010, 259673, 411274, 450319, 519346, 900638, 1028185, 1298365, 1872379, 2056370, 2251595, 2596730, 3744758, 4503190, 9361895, 18723790, 35575201, 71150402, 177876005, 355752010]

約数ペア:

[(1, 355752010), (2, 177876005), (5, 71150402), (10, 35575201), (19, 18723790), (38, 9361895), (79, 4503190), (95, 3744758), (137, 2596730), (158, 2251595), (173, 2056370), (190, 1872379), (274, 1298365), (346, 1028185), (395, 900638), (685, 519346), (790, 450319), (865, 411274), (1370, 259673), (1501, 237010), (1730, 205637), (2603, 136670), (3002, 118505), (3287, 108230), (5206, 68335), (6574, 54115), (7505, 47402), (10823, 32870), (13015, 27334), (13667, 26030), (15010, 23701), (16435, 21646)]