221566340020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12413}}^1\times {\mathrm{24121}}^1$

素因数の和:36580

約数の個数: 48

約数和(自身を含む): 477923010768

約数和(自身を除く): 256356670748

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 12413, 24121, 24826, 48242, 49652, 62065, 96484, 120605, 124130, 241210, 248260, 459281, 482420, 892477, 918562, 1784954, 1837124, 2296405, 3569908, 4462385, 4592810, 8924770, 9185620, 17849540, 299413973, 598827946, 1197655892, 1497069865, 2994139730, 5988279460, 11078317001, 22156634002, 44313268004, 55391585005, 110783170010, 221566340020]

約数ペア:

[(1, 221566340020), (2, 110783170010), (4, 55391585005), (5, 44313268004), (10, 22156634002), (20, 11078317001), (37, 5988279460), (74, 2994139730), (148, 1497069865), (185, 1197655892), (370, 598827946), (740, 299413973), (12413, 17849540), (24121, 9185620), (24826, 8924770), (48242, 4592810), (49652, 4462385), (62065, 3569908), (96484, 2296405), (120605, 1837124), (124130, 1784954), (241210, 918562), (248260, 892477), (459281, 482420)]