605005250020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{83795741}}^1$

素因数の和:83795788

約数の個数: 36

約数和(自身を含む): 1340899463484

約数和(自身を除く): 735894213464

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 83795741, 167591482, 335182964, 418978705, 837957410, 1592119079, 1675914820, 3184238158, 6368476316, 7960595395, 15921190790, 30250262501, 31842381580, 60500525002, 121001050004, 151251312505, 302502625010, 605005250020]

約数ペア:

[(1, 605005250020), (2, 302502625010), (4, 151251312505), (5, 121001050004), (10, 60500525002), (19, 31842381580), (20, 30250262501), (38, 15921190790), (76, 7960595395), (95, 6368476316), (190, 3184238158), (361, 1675914820), (380, 1592119079), (722, 837957410), (1444, 418978705), (1805, 335182964), (3610, 167591482), (7220, 83795741)]