1707960920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{9403}}^1$

素因数の和:9672

約数の個数: 64

約数和(自身を含む): 4062528000

約数和(自身を除く): 2354567080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 239, 380, 478, 760, 956, 1195, 1912, 2390, 4541, 4780, 9082, 9403, 9560, 18164, 18806, 22705, 36328, 37612, 45410, 47015, 75224, 90820, 94030, 178657, 181640, 188060, 357314, 376120, 714628, 893285, 1429256, 1786570, 2247317, 3573140, 4494634, 7146280, 8989268, 11236585, 17978536, 22473170, 42699023, 44946340, 85398046, 89892680, 170796092, 213495115, 341592184, 426990230, 853980460, 1707960920]

約数ペア:

[(1, 1707960920), (2, 853980460), (4, 426990230), (5, 341592184), (8, 213495115), (10, 170796092), (19, 89892680), (20, 85398046), (38, 44946340), (40, 42699023), (76, 22473170), (95, 17978536), (152, 11236585), (190, 8989268), (239, 7146280), (380, 4494634), (478, 3573140), (760, 2247317), (956, 1786570), (1195, 1429256), (1912, 893285), (2390, 714628), (4541, 376120), (4780, 357314), (9082, 188060), (9403, 181640), (9560, 178657), (18164, 94030), (18806, 90820), (22705, 75224), (36328, 47015), (37612, 45410)]