4979587970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1620

約数の個数: 128

約数和(自身を含む): 11152650240

約数和(自身を除く): 6173062270

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 53, 58, 62, 70, 106, 145, 155, 203, 217, 265, 290, 310, 371, 406, 434, 530, 742, 899, 1015, 1085, 1493, 1537, 1643, 1798, 1855, 2030, 2170, 2986, 3074, 3286, 3710, 4495, 6293, 7465, 7685, 8215, 8990, 10451, 10759, 11501, 12586, 14930, 15370, 16430, 20902, 21518, 23002, 31465, 43297, 46283, 47647, 52255, 53795, 57505, 62930, 79129, 86594, 92566, 95294, 104510, 107590, 115010, 158258, 216485, 231415, 238235, 303079, 323981, 333529, 395645, 432970, 462830, 476470, 553903, 606158, 647962, 667058, 791290, 1107806, 1342207, 1515395, 1619905, 1667645, 2294741, 2452999, 2684414, 2769515, 3030790, 3239810, 3335290, 4589482, 4905998, 5539030, 6711035, 9395449, 11473705, 12264995, 13422070, 16063187, 17170993, 18790898, 22947410, 24529990, 32126374, 34341986, 46977245, 71136971, 80315935, 85854965, 93954490, 142273942, 160631870, 171709930, 355684855, 497958797, 711369710, 995917594, 2489793985, 4979587970]

約数ペア:

[(1, 4979587970), (2, 2489793985), (5, 995917594), (7, 711369710), (10, 497958797), (14, 355684855), (29, 171709930), (31, 160631870), (35, 142273942), (53, 93954490), (58, 85854965), (62, 80315935), (70, 71136971), (106, 46977245), (145, 34341986), (155, 32126374), (203, 24529990), (217, 22947410), (265, 18790898), (290, 17170993), (310, 16063187), (371, 13422070), (406, 12264995), (434, 11473705), (530, 9395449), (742, 6711035), (899, 5539030), (1015, 4905998), (1085, 4589482), (1493, 3335290), (1537, 3239810), (1643, 3030790), (1798, 2769515), (1855, 2684414), (2030, 2452999), (2170, 2294741), (2986, 1667645), (3074, 1619905), (3286, 1515395), (3710, 1342207), (4495, 1107806), (6293, 791290), (7465, 667058), (7685, 647962), (8215, 606158), (8990, 553903), (10451, 476470), (10759, 462830), (11501, 432970), (12586, 395645), (14930, 333529), (15370, 323981), (16430, 303079), (20902, 238235), (21518, 231415), (23002, 216485), (31465, 158258), (43297, 115010), (46283, 107590), (47647, 104510), (52255, 95294), (53795, 92566), (57505, 86594), (62930, 79129)]