2030965720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{16987}}^1$

素因数の和:17073

約数の個数: 96

約数和(自身を含む): 5403203280

約数和(自身を除く): 3372237560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 280, 305, 392, 427, 488, 490, 610, 854, 980, 1220, 1708, 1960, 2135, 2440, 2989, 3416, 4270, 5978, 8540, 11956, 14945, 16987, 17080, 23912, 29890, 33974, 59780, 67948, 84935, 118909, 119560, 135896, 169870, 237818, 339740, 475636, 594545, 679480, 832363, 951272, 1036207, 1189090, 1664726, 2072414, 2378180, 3329452, 4144828, 4161815, 4756360, 5181035, 6658904, 7253449, 8289656, 8323630, 10362070, 14506898, 16647260, 20724140, 29013796, 33294520, 36267245, 41448280, 50774143, 58027592, 72534490, 101548286, 145068980, 203096572, 253870715, 290137960, 406193144, 507741430, 1015482860, 2030965720]

約数ペア:

[(1, 2030965720), (2, 1015482860), (4, 507741430), (5, 406193144), (7, 290137960), (8, 253870715), (10, 203096572), (14, 145068980), (20, 101548286), (28, 72534490), (35, 58027592), (40, 50774143), (49, 41448280), (56, 36267245), (61, 33294520), (70, 29013796), (98, 20724140), (122, 16647260), (140, 14506898), (196, 10362070), (244, 8323630), (245, 8289656), (280, 7253449), (305, 6658904), (392, 5181035), (427, 4756360), (488, 4161815), (490, 4144828), (610, 3329452), (854, 2378180), (980, 2072414), (1220, 1664726), (1708, 1189090), (1960, 1036207), (2135, 951272), (2440, 832363), (2989, 679480), (3416, 594545), (4270, 475636), (5978, 339740), (8540, 237818), (11956, 169870), (14945, 135896), (16987, 119560), (17080, 118909), (23912, 84935), (29890, 67948), (33974, 59780)]