2013878735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 2992702464

約数和(自身を除く): 978823729

約数列:

[1, 5, 11, 17, 23, 37, 55, 85, 115, 185, 187, 253, 391, 407, 629, 851, 935, 1265, 1955, 2035, 2531, 3145, 4255, 4301, 6919, 9361, 12655, 14467, 21505, 27841, 34595, 43027, 46805, 58213, 72335, 93647, 139205, 159137, 215135, 291065, 468235, 473297, 640343, 795685, 989621, 1030117, 1591999, 2153881, 2366485, 3201715, 4948105, 5150585, 7959995, 10769405, 10885831, 17511989, 23692691, 36615977, 54429155, 87559945, 118463455, 183079885, 402775747, 2013878735]

約数ペア:

[(1, 2013878735), (5, 402775747), (11, 183079885), (17, 118463455), (23, 87559945), (37, 54429155), (55, 36615977), (85, 23692691), (115, 17511989), (185, 10885831), (187, 10769405), (253, 7959995), (391, 5150585), (407, 4948105), (629, 3201715), (851, 2366485), (935, 2153881), (1265, 1591999), (1955, 1030117), (2035, 989621), (2531, 795685), (3145, 640343), (4255, 473297), (4301, 468235), (6919, 291065), (9361, 215135), (12655, 159137), (14467, 139205), (21505, 93647), (27841, 72335), (34595, 58213), (43027, 46805)]