290100514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3319}}^1$

素因数の和:3498

約数の個数: 32

約数和(自身を含む): 494812800

約数和(自身を除く): 204712286

約数列:

[1, 2, 11, 22, 29, 58, 137, 274, 319, 638, 1507, 3014, 3319, 3973, 6638, 7946, 36509, 43703, 73018, 87406, 96251, 192502, 454703, 909406, 1058761, 2117522, 5001733, 10003466, 13186387, 26372774, 145050257, 290100514]

約数ペア:

[(1, 290100514), (2, 145050257), (11, 26372774), (22, 13186387), (29, 10003466), (58, 5001733), (137, 2117522), (274, 1058761), (319, 909406), (638, 454703), (1507, 192502), (3014, 96251), (3319, 87406), (3973, 73018), (6638, 43703), (7946, 36509)]