201700920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{98873}}^1$

素因数の和:98904

約数の個数: 64

約数和(自身を含む): 640703520

約数和(自身を除く): 439002600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 98873, 197746, 296619, 395492, 494365, 593238, 790984, 988730, 1186476, 1483095, 1680841, 1977460, 2372952, 2966190, 3361682, 3954920, 5042523, 5932380, 6723364, 8404205, 10085046, 11864760, 13446728, 16808410, 20170092, 25212615, 33616820, 40340184, 50425230, 67233640, 100850460, 201700920]

約数ペア:

[(1, 201700920), (2, 100850460), (3, 67233640), (4, 50425230), (5, 40340184), (6, 33616820), (8, 25212615), (10, 20170092), (12, 16808410), (15, 13446728), (17, 11864760), (20, 10085046), (24, 8404205), (30, 6723364), (34, 5932380), (40, 5042523), (51, 3954920), (60, 3361682), (68, 2966190), (85, 2372952), (102, 1977460), (120, 1680841), (136, 1483095), (170, 1186476), (204, 988730), (255, 790984), (340, 593238), (408, 494365), (510, 395492), (680, 296619), (1020, 197746), (2040, 98873)]