616640630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{111913}}^1$

素因数の和:111968

約数の個数: 32

約数和(自身を含む): 1208671200

約数和(自身を除く): 592030570

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 111913, 223826, 559565, 1119130, 2126347, 3245477, 4252694, 6490954, 10631735, 16227385, 21263470, 32454770, 61664063, 123328126, 308320315, 616640630]

約数ペア:

[(1, 616640630), (2, 308320315), (5, 123328126), (10, 61664063), (19, 32454770), (29, 21263470), (38, 16227385), (58, 10631735), (95, 6490954), (145, 4252694), (190, 3245477), (290, 2126347), (551, 1119130), (1102, 559565), (2755, 223826), (5510, 111913)]