2012291680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{17789}}^1$

素因数の和:17912

約数の個数: 96

約数和(自身を含む): 5487289920

約数和(自身を除く): 3474998240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 505, 560, 707, 808, 1010, 1120, 1414, 1616, 2020, 2828, 3232, 3535, 4040, 5656, 7070, 8080, 11312, 14140, 16160, 17789, 22624, 28280, 35578, 56560, 71156, 88945, 113120, 124523, 142312, 177890, 249046, 284624, 355780, 498092, 569248, 622615, 711560, 996184, 1245230, 1423120, 1796689, 1992368, 2490460, 2846240, 3593378, 3984736, 4980920, 7186756, 8983445, 9961840, 12576823, 14373512, 17966890, 19923680, 25153646, 28747024, 35933780, 50307292, 57494048, 62884115, 71867560, 100614584, 125768230, 143735120, 201229168, 251536460, 287470240, 402458336, 503072920, 1006145840, 2012291680]

約数ペア:

[(1, 2012291680), (2, 1006145840), (4, 503072920), (5, 402458336), (7, 287470240), (8, 251536460), (10, 201229168), (14, 143735120), (16, 125768230), (20, 100614584), (28, 71867560), (32, 62884115), (35, 57494048), (40, 50307292), (56, 35933780), (70, 28747024), (80, 25153646), (101, 19923680), (112, 17966890), (140, 14373512), (160, 12576823), (202, 9961840), (224, 8983445), (280, 7186756), (404, 4980920), (505, 3984736), (560, 3593378), (707, 2846240), (808, 2490460), (1010, 1992368), (1120, 1796689), (1414, 1423120), (1616, 1245230), (2020, 996184), (2828, 711560), (3232, 622615), (3535, 569248), (4040, 498092), (5656, 355780), (7070, 284624), (8080, 249046), (11312, 177890), (14140, 142312), (16160, 124523), (17789, 113120), (22624, 88945), (28280, 71156), (35578, 56560)]