1036989520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{34939}}^1$

素因数の和:35012

約数の個数: 80

約数和(自身を含む): 2807498880

約数和(自身を除く): 1770509360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 14840, 29680, 34939, 69878, 139756, 174695, 244573, 279512, 349390, 489146, 559024, 698780, 978292, 1222865, 1397560, 1851767, 1956584, 2445730, 2795120, 3703534, 3913168, 4891460, 7407068, 9258835, 9782920, 12962369, 14814136, 18517670, 19565840, 25924738, 29628272, 37035340, 51849476, 64811845, 74070680, 103698952, 129623690, 148141360, 207397904, 259247380, 518494760, 1036989520]

約数ペア:

[(1, 1036989520), (2, 518494760), (4, 259247380), (5, 207397904), (7, 148141360), (8, 129623690), (10, 103698952), (14, 74070680), (16, 64811845), (20, 51849476), (28, 37035340), (35, 29628272), (40, 25924738), (53, 19565840), (56, 18517670), (70, 14814136), (80, 12962369), (106, 9782920), (112, 9258835), (140, 7407068), (212, 4891460), (265, 3913168), (280, 3703534), (371, 2795120), (424, 2445730), (530, 1956584), (560, 1851767), (742, 1397560), (848, 1222865), (1060, 978292), (1484, 698780), (1855, 559024), (2120, 489146), (2968, 349390), (3710, 279512), (4240, 244573), (5936, 174695), (7420, 139756), (14840, 69878), (29680, 34939)]