1012731160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4643}}^1$

素因数の和:4721

約数の個数: 128

約数和(自身を含む): 2808691200

約数和(自身を除く): 1795960040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 82, 95, 133, 140, 152, 164, 190, 205, 266, 280, 287, 328, 380, 410, 532, 574, 665, 760, 779, 820, 1064, 1148, 1330, 1435, 1558, 1640, 2296, 2660, 2870, 3116, 3895, 4643, 5320, 5453, 5740, 6232, 7790, 9286, 10906, 11480, 15580, 18572, 21812, 23215, 27265, 31160, 32501, 37144, 43624, 46430, 54530, 65002, 88217, 92860, 109060, 130004, 162505, 176434, 185720, 190363, 218120, 260008, 325010, 352868, 380726, 441085, 617519, 650020, 705736, 761452, 882170, 951815, 1235038, 1300040, 1332541, 1522904, 1764340, 1903630, 2470076, 2665082, 3087595, 3528680, 3616897, 3807260, 4940152, 5330164, 6175190, 6662705, 7233794, 7614520, 10660328, 12350380, 13325410, 14467588, 18084485, 24700760, 25318279, 26650820, 28935176, 36168970, 50636558, 53301640, 72337940, 101273116, 126591395, 144675880, 202546232, 253182790, 506365580, 1012731160]

約数ペア:

[(1, 1012731160), (2, 506365580), (4, 253182790), (5, 202546232), (7, 144675880), (8, 126591395), (10, 101273116), (14, 72337940), (19, 53301640), (20, 50636558), (28, 36168970), (35, 28935176), (38, 26650820), (40, 25318279), (41, 24700760), (56, 18084485), (70, 14467588), (76, 13325410), (82, 12350380), (95, 10660328), (133, 7614520), (140, 7233794), (152, 6662705), (164, 6175190), (190, 5330164), (205, 4940152), (266, 3807260), (280, 3616897), (287, 3528680), (328, 3087595), (380, 2665082), (410, 2470076), (532, 1903630), (574, 1764340), (665, 1522904), (760, 1332541), (779, 1300040), (820, 1235038), (1064, 951815), (1148, 882170), (1330, 761452), (1435, 705736), (1558, 650020), (1640, 617519), (2296, 441085), (2660, 380726), (2870, 352868), (3116, 325010), (3895, 260008), (4643, 218120), (5320, 190363), (5453, 185720), (5740, 176434), (6232, 162505), (7790, 130004), (9286, 109060), (10906, 92860), (11480, 88217), (15580, 65002), (18572, 54530), (21812, 46430), (23215, 43624), (27265, 37144), (31160, 32501)]