3317930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 4423510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 139, 154, 155, 217, 278, 310, 341, 385, 434, 682, 695, 770, 973, 1085, 1390, 1529, 1705, 1946, 2170, 2387, 3058, 3410, 4309, 4774, 4865, 7645, 8618, 9730, 10703, 11935, 15290, 21406, 21545, 23870, 30163, 43090, 47399, 53515, 60326, 94798, 107030, 150815, 236995, 301630, 331793, 473990, 663586, 1658965, 3317930]

約数ペア:

[(1, 3317930), (2, 1658965), (5, 663586), (7, 473990), (10, 331793), (11, 301630), (14, 236995), (22, 150815), (31, 107030), (35, 94798), (55, 60326), (62, 53515), (70, 47399), (77, 43090), (110, 30163), (139, 23870), (154, 21545), (155, 21406), (217, 15290), (278, 11935), (310, 10703), (341, 9730), (385, 8618), (434, 7645), (682, 4865), (695, 4774), (770, 4309), (973, 3410), (1085, 3058), (1390, 2387), (1529, 2170), (1705, 1946)]