1438721570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:588

約数の個数: 128

約数和(自身を含む): 3182312448

約数和(自身を除く): 1743590878

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 53, 55, 65, 82, 106, 110, 130, 143, 205, 265, 286, 410, 451, 463, 530, 533, 583, 689, 715, 902, 926, 1066, 1166, 1378, 1430, 2173, 2255, 2315, 2665, 2915, 3445, 4346, 4510, 4630, 5093, 5330, 5830, 5863, 6019, 6890, 7579, 10186, 10865, 11726, 12038, 15158, 18983, 21730, 23903, 24539, 25465, 28249, 29315, 30095, 37895, 37966, 47806, 49078, 50930, 56498, 58630, 60190, 66209, 75790, 94915, 119515, 122695, 132418, 141245, 189830, 208813, 239030, 245390, 246779, 269929, 282490, 310739, 319007, 331045, 417626, 493558, 539858, 621478, 638014, 662090, 1006099, 1044065, 1233895, 1349645, 1553695, 1595035, 2012198, 2088130, 2467790, 2699290, 2714569, 3107390, 3190070, 3509077, 5030495, 5429138, 7018154, 10060990, 11067089, 13079287, 13572845, 17545385, 22134178, 26158574, 27145690, 35090770, 55335445, 65396435, 110670890, 130792870, 143872157, 287744314, 719360785, 1438721570]

約数ペア:

[(1, 1438721570), (2, 719360785), (5, 287744314), (10, 143872157), (11, 130792870), (13, 110670890), (22, 65396435), (26, 55335445), (41, 35090770), (53, 27145690), (55, 26158574), (65, 22134178), (82, 17545385), (106, 13572845), (110, 13079287), (130, 11067089), (143, 10060990), (205, 7018154), (265, 5429138), (286, 5030495), (410, 3509077), (451, 3190070), (463, 3107390), (530, 2714569), (533, 2699290), (583, 2467790), (689, 2088130), (715, 2012198), (902, 1595035), (926, 1553695), (1066, 1349645), (1166, 1233895), (1378, 1044065), (1430, 1006099), (2173, 662090), (2255, 638014), (2315, 621478), (2665, 539858), (2915, 493558), (3445, 417626), (4346, 331045), (4510, 319007), (4630, 310739), (5093, 282490), (5330, 269929), (5830, 246779), (5863, 245390), (6019, 239030), (6890, 208813), (7579, 189830), (10186, 141245), (10865, 132418), (11726, 122695), (12038, 119515), (15158, 94915), (18983, 75790), (21730, 66209), (23903, 60190), (24539, 58630), (25465, 56498), (28249, 50930), (29315, 49078), (30095, 47806), (37895, 37966)]