870858491334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4250039}}^1$

素因数の和:4250165

約数の個数: 64

約数和(自身を含む): 1953522385920

約数和(自身を除く): 1082663894586

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 71, 74, 78, 111, 142, 213, 222, 426, 481, 923, 962, 1443, 1846, 2627, 2769, 2886, 5254, 5538, 7881, 15762, 34151, 68302, 102453, 204906, 4250039, 8500078, 12750117, 25500234, 55250507, 110501014, 157251443, 165751521, 301752769, 314502886, 331503042, 471754329, 603505538, 905258307, 943508658, 1810516614, 2044268759, 3922785997, 4088537518, 6132806277, 7845571994, 11164852453, 11768357991, 12265612554, 22329704906, 23536715982, 33494557359, 66989114718, 145143081889, 290286163778, 435429245667, 870858491334]

約数ペア:

[(1, 870858491334), (2, 435429245667), (3, 290286163778), (6, 145143081889), (13, 66989114718), (26, 33494557359), (37, 23536715982), (39, 22329704906), (71, 12265612554), (74, 11768357991), (78, 11164852453), (111, 7845571994), (142, 6132806277), (213, 4088537518), (222, 3922785997), (426, 2044268759), (481, 1810516614), (923, 943508658), (962, 905258307), (1443, 603505538), (1846, 471754329), (2627, 331503042), (2769, 314502886), (2886, 301752769), (5254, 165751521), (5538, 157251443), (7881, 110501014), (15762, 55250507), (34151, 25500234), (68302, 12750117), (102453, 8500078), (204906, 4250039)]