7492020130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{3833}}^1\times {\mathrm{3989}}^1$

素因数の和:7843

約数の個数: 48

約数和(自身を含む): 15695399160

約数和(自身を除く): 8203379030

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 3833, 3989, 7666, 7978, 19165, 19945, 26831, 27923, 38330, 39890, 53662, 55846, 134155, 139615, 187817, 195461, 268310, 279230, 375634, 390922, 939085, 977305, 1878170, 1954610, 15289837, 30579674, 76449185, 107028859, 152898370, 214057718, 535144295, 749202013, 1070288590, 1498404026, 3746010065, 7492020130]

約数ペア:

[(1, 7492020130), (2, 3746010065), (5, 1498404026), (7, 1070288590), (10, 749202013), (14, 535144295), (35, 214057718), (49, 152898370), (70, 107028859), (98, 76449185), (245, 30579674), (490, 15289837), (3833, 1954610), (3989, 1878170), (7666, 977305), (7978, 939085), (19165, 390922), (19945, 375634), (26831, 279230), (27923, 268310), (38330, 195461), (39890, 187817), (53662, 139615), (55846, 134155)]