1547375620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3001}}^1$

素因数の和:3173

約数の個数: 96

約数和(自身を含む): 3873300480

約数和(自身を除く): 2325924860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 127, 140, 145, 203, 254, 290, 406, 508, 580, 635, 812, 889, 1015, 1270, 1778, 2030, 2540, 3001, 3556, 3683, 4060, 4445, 6002, 7366, 8890, 12004, 14732, 15005, 17780, 18415, 21007, 25781, 30010, 36830, 42014, 51562, 60020, 73660, 84028, 87029, 103124, 105035, 128905, 174058, 210070, 257810, 348116, 381127, 420140, 435145, 515620, 609203, 762254, 870290, 1218406, 1524508, 1740580, 1905635, 2436812, 2667889, 3046015, 3811270, 5335778, 6092030, 7622540, 10671556, 11052683, 12184060, 13339445, 22105366, 26678890, 44210732, 53357780, 55263415, 77368781, 110526830, 154737562, 221053660, 309475124, 386843905, 773687810, 1547375620]

約数ペア:

[(1, 1547375620), (2, 773687810), (4, 386843905), (5, 309475124), (7, 221053660), (10, 154737562), (14, 110526830), (20, 77368781), (28, 55263415), (29, 53357780), (35, 44210732), (58, 26678890), (70, 22105366), (116, 13339445), (127, 12184060), (140, 11052683), (145, 10671556), (203, 7622540), (254, 6092030), (290, 5335778), (406, 3811270), (508, 3046015), (580, 2667889), (635, 2436812), (812, 1905635), (889, 1740580), (1015, 1524508), (1270, 1218406), (1778, 870290), (2030, 762254), (2540, 609203), (3001, 515620), (3556, 435145), (3683, 420140), (4060, 381127), (4445, 348116), (6002, 257810), (7366, 210070), (8890, 174058), (12004, 128905), (14732, 105035), (15005, 103124), (17780, 87029), (18415, 84028), (21007, 73660), (25781, 60020), (30010, 51562), (36830, 42014)]