1975768284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{385591}}^1$

素因数の和:385666

約数の個数: 48

約数和(自身を含む): 5355101696

約数和(自身を除く): 3379333412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 385591, 771182, 1156773, 1542364, 2313546, 2699137, 4627092, 5398274, 8097411, 10796548, 16194822, 23521051, 32389644, 47042102, 70563153, 94084204, 141126306, 164647357, 282252612, 329294714, 493942071, 658589428, 987884142, 1975768284]

約数ペア:

[(1, 1975768284), (2, 987884142), (3, 658589428), (4, 493942071), (6, 329294714), (7, 282252612), (12, 164647357), (14, 141126306), (21, 94084204), (28, 70563153), (42, 47042102), (61, 32389644), (84, 23521051), (122, 16194822), (183, 10796548), (244, 8097411), (366, 5398274), (427, 4627092), (732, 2699137), (854, 2313546), (1281, 1542364), (1708, 1156773), (2562, 771182), (5124, 385591)]