2503129300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{210347}}^1$

素因数の和:210385

約数の個数: 72

約数和(自身を含む): 6572954304

約数和(自身を除く): 4069825004

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 11900, 210347, 420694, 841388, 1051735, 1472429, 2103470, 2944858, 3575899, 4206940, 5258675, 5889716, 7151798, 7362145, 10517350, 14303596, 14724290, 17879495, 21034700, 25031293, 29448580, 35758990, 36810725, 50062586, 71517980, 73621450, 89397475, 100125172, 125156465, 147242900, 178794950, 250312930, 357589900, 500625860, 625782325, 1251564650, 2503129300]

約数ペア:

[(1, 2503129300), (2, 1251564650), (4, 625782325), (5, 500625860), (7, 357589900), (10, 250312930), (14, 178794950), (17, 147242900), (20, 125156465), (25, 100125172), (28, 89397475), (34, 73621450), (35, 71517980), (50, 50062586), (68, 36810725), (70, 35758990), (85, 29448580), (100, 25031293), (119, 21034700), (140, 17879495), (170, 14724290), (175, 14303596), (238, 10517350), (340, 7362145), (350, 7151798), (425, 5889716), (476, 5258675), (595, 4206940), (700, 3575899), (850, 2944858), (1190, 2103470), (1700, 1472429), (2380, 1051735), (2975, 841388), (5950, 420694), (11900, 210347)]