2912754580

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1\times {\mathrm{1229}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 6167790720

約数和(自身を除く): 3255036140

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 727, 815, 1229, 1454, 1630, 2458, 2908, 3260, 3635, 4916, 6145, 7270, 12290, 14540, 24580, 118501, 200327, 237002, 400654, 474004, 592505, 801308, 893483, 1001635, 1185010, 1786966, 2003270, 2370020, 3573932, 4006540, 4467415, 8934830, 17869660, 145637729, 291275458, 582550916, 728188645, 1456377290, 2912754580]

約数ペア:

[(1, 2912754580), (2, 1456377290), (4, 728188645), (5, 582550916), (10, 291275458), (20, 145637729), (163, 17869660), (326, 8934830), (652, 4467415), (727, 4006540), (815, 3573932), (1229, 2370020), (1454, 2003270), (1630, 1786966), (2458, 1185010), (2908, 1001635), (3260, 893483), (3635, 801308), (4916, 592505), (6145, 474004), (7270, 400654), (12290, 237002), (14540, 200327), (24580, 118501)]