7137956490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{3989}}^1\times {\mathrm{8521}}^1$

素因数の和:12527

約数の個数: 64

約数和(自身を含む): 19585601280

約数和(自身を除く): 12447644790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 3989, 7978, 8521, 11967, 17042, 19945, 23934, 25563, 27923, 39890, 42605, 51126, 55846, 59647, 59835, 83769, 85210, 119294, 119670, 127815, 139615, 167538, 178941, 255630, 279230, 298235, 357882, 418845, 596470, 837690, 894705, 1789410, 33990269, 67980538, 101970807, 169951345, 203941614, 237931883, 339902690, 475863766, 509854035, 713795649, 1019708070, 1189659415, 1427591298, 2379318830, 3568978245, 7137956490]

約数ペア:

[(1, 7137956490), (2, 3568978245), (3, 2379318830), (5, 1427591298), (6, 1189659415), (7, 1019708070), (10, 713795649), (14, 509854035), (15, 475863766), (21, 339902690), (30, 237931883), (35, 203941614), (42, 169951345), (70, 101970807), (105, 67980538), (210, 33990269), (3989, 1789410), (7978, 894705), (8521, 837690), (11967, 596470), (17042, 418845), (19945, 357882), (23934, 298235), (25563, 279230), (27923, 255630), (39890, 178941), (42605, 167538), (51126, 139615), (55846, 127815), (59647, 119670), (59835, 119294), (83769, 85210)]