90851002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 153451584

約数和(自身を除く): 62600582

約数列:

[1, 2, 11, 22, 43, 86, 137, 274, 473, 701, 946, 1402, 1507, 3014, 5891, 7711, 11782, 15422, 30143, 60286, 64801, 96037, 129602, 192074, 331573, 663146, 1056407, 2112814, 4129591, 8259182, 45425501, 90851002]

約数ペア:

[(1, 90851002), (2, 45425501), (11, 8259182), (22, 4129591), (43, 2112814), (86, 1056407), (137, 663146), (274, 331573), (473, 192074), (701, 129602), (946, 96037), (1402, 64801), (1507, 60286), (3014, 30143), (5891, 15422), (7711, 11782)]