1137211940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 2674425600

約数和(自身を除く): 1537213660

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 401, 439, 646, 802, 878, 1292, 1604, 1615, 1756, 2005, 2195, 3230, 4010, 4390, 6460, 6817, 7463, 7619, 8020, 8341, 8780, 13634, 14926, 15238, 16682, 27268, 29852, 30476, 33364, 34085, 37315, 38095, 41705, 68170, 74630, 76190, 83410, 129523, 136340, 141797, 149260, 152380, 166820, 176039, 259046, 283594, 352078, 518092, 567188, 647615, 704156, 708985, 880195, 1295230, 1417970, 1760390, 2590460, 2835940, 2992663, 3344741, 3520780, 5985326, 6689482, 11970652, 13378964, 14963315, 16723705, 29926630, 33447410, 56860597, 59853260, 66894820, 113721194, 227442388, 284302985, 568605970, 1137211940]

約数ペア:

[(1, 1137211940), (2, 568605970), (4, 284302985), (5, 227442388), (10, 113721194), (17, 66894820), (19, 59853260), (20, 56860597), (34, 33447410), (38, 29926630), (68, 16723705), (76, 14963315), (85, 13378964), (95, 11970652), (170, 6689482), (190, 5985326), (323, 3520780), (340, 3344741), (380, 2992663), (401, 2835940), (439, 2590460), (646, 1760390), (802, 1417970), (878, 1295230), (1292, 880195), (1604, 708985), (1615, 704156), (1756, 647615), (2005, 567188), (2195, 518092), (3230, 352078), (4010, 283594), (4390, 259046), (6460, 176039), (6817, 166820), (7463, 152380), (7619, 149260), (8020, 141797), (8341, 136340), (8780, 129523), (13634, 83410), (14926, 76190), (15238, 74630), (16682, 68170), (27268, 41705), (29852, 38095), (30476, 37315), (33364, 34085)]