1569326490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{245591}}^1$

素因数の和:245675

約数の個数: 48

約数和(自身を含む): 4137734016

約数和(自身を除く): 2568407526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 245591, 491182, 736773, 1227955, 1473546, 2210319, 2455910, 3683865, 4420638, 7367730, 11051595, 17436961, 22103190, 34873922, 52310883, 87184805, 104621766, 156932649, 174369610, 261554415, 313865298, 523108830, 784663245, 1569326490]

約数ペア:

[(1, 1569326490), (2, 784663245), (3, 523108830), (5, 313865298), (6, 261554415), (9, 174369610), (10, 156932649), (15, 104621766), (18, 87184805), (30, 52310883), (45, 34873922), (71, 22103190), (90, 17436961), (142, 11051595), (213, 7367730), (355, 4420638), (426, 3683865), (639, 2455910), (710, 2210319), (1065, 1473546), (1278, 1227955), (2130, 736773), (3195, 491182), (6390, 245591)]