13307215565420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{4589423}}^1$

素因数の和:4589727

約数の個数: 96

約数和(自身を含む): 32382975744000

約数和(自身を除く): 19075760178580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 149, 278, 298, 556, 596, 695, 745, 973, 1043, 1390, 1490, 1946, 2086, 2780, 2980, 3892, 4172, 4865, 5215, 9730, 10430, 19460, 20711, 20860, 41422, 82844, 103555, 144977, 207110, 289954, 414220, 579908, 724885, 1449770, 2899540, 4589423, 9178846, 18357692, 22947115, 32125961, 45894230, 64251922, 91788460, 128503844, 160629805, 321259610, 637929797, 642519220, 683824027, 1275859594, 1367648054, 2551719188, 2735296108, 3189648985, 3419120135, 4465508579, 4786768189, 6379297970, 6838240270, 8931017158, 9573536378, 12758595940, 13676480540, 17862034316, 19147072756, 22327542895, 23933840945, 44655085790, 47867681890, 89310171580, 95051539753, 95735363780, 190103079506, 380206159012, 475257698765, 665360778271, 950515397530, 1330721556542, 1901030795060, 2661443113084, 3326803891355, 6653607782710, 13307215565420]

約数ペア:

[(1, 13307215565420), (2, 6653607782710), (4, 3326803891355), (5, 2661443113084), (7, 1901030795060), (10, 1330721556542), (14, 950515397530), (20, 665360778271), (28, 475257698765), (35, 380206159012), (70, 190103079506), (139, 95735363780), (140, 95051539753), (149, 89310171580), (278, 47867681890), (298, 44655085790), (556, 23933840945), (596, 22327542895), (695, 19147072756), (745, 17862034316), (973, 13676480540), (1043, 12758595940), (1390, 9573536378), (1490, 8931017158), (1946, 6838240270), (2086, 6379297970), (2780, 4786768189), (2980, 4465508579), (3892, 3419120135), (4172, 3189648985), (4865, 2735296108), (5215, 2551719188), (9730, 1367648054), (10430, 1275859594), (19460, 683824027), (20711, 642519220), (20860, 637929797), (41422, 321259610), (82844, 160629805), (103555, 128503844), (144977, 91788460), (207110, 64251922), (289954, 45894230), (414220, 32125961), (579908, 22947115), (724885, 18357692), (1449770, 9178846), (2899540, 4589423)]