1884702923965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{821}}^1\times {\mathrm{1297}}^1$

素因数の和:2774

約数の個数: 64

約数和(自身を含む): 2466460846080

約数和(自身を除く): 581757922115

約数列:

[1, 5, 19, 31, 95, 155, 589, 601, 821, 1297, 2945, 3005, 4105, 6485, 11419, 15599, 18631, 24643, 25451, 40207, 57095, 77995, 93155, 123215, 127255, 201035, 353989, 483569, 493421, 763933, 779497, 1064837, 1769945, 2417845, 2467105, 3819665, 3897485, 5324185, 9374999, 14810443, 15296051, 20231903, 24164407, 33009947, 46874995, 74052215, 76480255, 101159515, 120822035, 165049735, 290624969, 459123733, 627188993, 639967037, 1453124845, 2295618665, 3135944965, 3199835185, 12159373703, 19838978147, 60796868515, 99194890735, 376940584793, 1884702923965]

約数ペア:

[(1, 1884702923965), (5, 376940584793), (19, 99194890735), (31, 60796868515), (95, 19838978147), (155, 12159373703), (589, 3199835185), (601, 3135944965), (821, 2295618665), (1297, 1453124845), (2945, 639967037), (3005, 627188993), (4105, 459123733), (6485, 290624969), (11419, 165049735), (15599, 120822035), (18631, 101159515), (24643, 76480255), (25451, 74052215), (40207, 46874995), (57095, 33009947), (77995, 24164407), (93155, 20231903), (123215, 15296051), (127255, 14810443), (201035, 9374999), (353989, 5324185), (483569, 3897485), (493421, 3819665), (763933, 2467105), (779497, 2417845), (1064837, 1769945)]