1969134945

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 3342643200

約数和(自身を除く): 1373508255

約数列:

[1, 3, 5, 15, 29, 71, 87, 103, 145, 213, 309, 355, 435, 515, 619, 1065, 1545, 1857, 2059, 2987, 3095, 6177, 7313, 8961, 9285, 10295, 14935, 17951, 21939, 30885, 36565, 43949, 44805, 53853, 63757, 89755, 109695, 131847, 191271, 212077, 219745, 269265, 318785, 636231, 659235, 956355, 1060385, 1274521, 1848953, 3181155, 3823563, 4526747, 5546859, 6372605, 9244765, 13580241, 19117815, 22633735, 27734295, 67901205, 131275663, 393826989, 656378315, 1969134945]

約数ペア:

[(1, 1969134945), (3, 656378315), (5, 393826989), (15, 131275663), (29, 67901205), (71, 27734295), (87, 22633735), (103, 19117815), (145, 13580241), (213, 9244765), (309, 6372605), (355, 5546859), (435, 4526747), (515, 3823563), (619, 3181155), (1065, 1848953), (1545, 1274521), (1857, 1060385), (2059, 956355), (2987, 659235), (3095, 636231), (6177, 318785), (7313, 269265), (8961, 219745), (9285, 212077), (10295, 191271), (14935, 131847), (17951, 109695), (21939, 89755), (30885, 63757), (36565, 53853), (43949, 44805)]