7045804520

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{5839}}^1$

素因数の和:6258

約数の個数: 64

約数和(自身を含む): 16070745600

約数和(自身を除く): 9024941080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 311, 388, 485, 622, 776, 970, 1244, 1555, 1940, 2488, 3110, 3880, 5839, 6220, 11678, 12440, 23356, 29195, 30167, 46712, 58390, 60334, 116780, 120668, 150835, 233560, 241336, 301670, 566383, 603340, 1132766, 1206680, 1815929, 2265532, 2831915, 3631858, 4531064, 5663830, 7263716, 9079645, 11327660, 14527432, 18159290, 22655320, 36318580, 72637160, 176145113, 352290226, 704580452, 880725565, 1409160904, 1761451130, 3522902260, 7045804520]

約数ペア:

[(1, 7045804520), (2, 3522902260), (4, 1761451130), (5, 1409160904), (8, 880725565), (10, 704580452), (20, 352290226), (40, 176145113), (97, 72637160), (194, 36318580), (311, 22655320), (388, 18159290), (485, 14527432), (622, 11327660), (776, 9079645), (970, 7263716), (1244, 5663830), (1555, 4531064), (1940, 3631858), (2488, 2831915), (3110, 2265532), (3880, 1815929), (5839, 1206680), (6220, 1132766), (11678, 603340), (12440, 566383), (23356, 301670), (29195, 241336), (30167, 233560), (46712, 150835), (58390, 120668), (60334, 116780)]