2487130930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2477}}^1$

素因数の和:2635

約数の個数: 64

約数和(自身を含む): 4795822080

約数和(自身を除く): 2308691150

約数列:

[1, 2, 5, 10, 31, 41, 62, 79, 82, 155, 158, 205, 310, 395, 410, 790, 1271, 2449, 2477, 2542, 3239, 4898, 4954, 6355, 6478, 12245, 12385, 12710, 16195, 24490, 24770, 32390, 76787, 100409, 101557, 153574, 195683, 200818, 203114, 383935, 391366, 502045, 507785, 767870, 978415, 1004090, 1015570, 1956830, 3148267, 6066173, 6296534, 8023003, 12132346, 15741335, 16046006, 30330865, 31482670, 40115015, 60661730, 80230030, 248713093, 497426186, 1243565465, 2487130930]

約数ペア:

[(1, 2487130930), (2, 1243565465), (5, 497426186), (10, 248713093), (31, 80230030), (41, 60661730), (62, 40115015), (79, 31482670), (82, 30330865), (155, 16046006), (158, 15741335), (205, 12132346), (310, 8023003), (395, 6296534), (410, 6066173), (790, 3148267), (1271, 1956830), (2449, 1015570), (2477, 1004090), (2542, 978415), (3239, 767870), (4898, 507785), (4954, 502045), (6355, 391366), (6478, 383935), (12245, 203114), (12385, 200818), (12710, 195683), (16195, 153574), (24490, 101557), (24770, 100409), (32390, 76787)]