1640472330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211129}}^1$

素因数の和:211183

約数の個数: 64

約数和(自身を含む): 4621213440

約数和(自身を除く): 2980741110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 211129, 422258, 633387, 1055645, 1266774, 1477903, 2111290, 2955806, 3166935, 4433709, 6333870, 7389515, 7811773, 8867418, 14779030, 15623546, 22168545, 23435319, 39058865, 44337090, 46870638, 54682411, 78117730, 109364822, 117176595, 164047233, 234353190, 273412055, 328094466, 546824110, 820236165, 1640472330]

約数ペア:

[(1, 1640472330), (2, 820236165), (3, 546824110), (5, 328094466), (6, 273412055), (7, 234353190), (10, 164047233), (14, 117176595), (15, 109364822), (21, 78117730), (30, 54682411), (35, 46870638), (37, 44337090), (42, 39058865), (70, 23435319), (74, 22168545), (105, 15623546), (111, 14779030), (185, 8867418), (210, 7811773), (222, 7389515), (259, 6333870), (370, 4433709), (518, 3166935), (555, 2955806), (777, 2111290), (1110, 1477903), (1295, 1266774), (1554, 1055645), (2590, 633387), (3885, 422258), (7770, 211129)]