15706400350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{16193}}^1$

素因数の和:17245

約数の個数: 48

約数和(自身を含む): 30783498480

約数和(自身を除く): 15077098130

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1021, 2042, 5105, 10210, 16193, 19399, 25525, 32386, 38798, 51050, 80965, 96995, 161930, 193990, 307667, 404825, 484975, 615334, 809650, 969950, 1538335, 3076670, 7691675, 15383350, 16533053, 33066106, 82665265, 165330530, 314128007, 413326325, 628256014, 826652650, 1570640035, 3141280070, 7853200175, 15706400350]

約数ペア:

[(1, 15706400350), (2, 7853200175), (5, 3141280070), (10, 1570640035), (19, 826652650), (25, 628256014), (38, 413326325), (50, 314128007), (95, 165330530), (190, 82665265), (475, 33066106), (950, 16533053), (1021, 15383350), (2042, 7691675), (5105, 3076670), (10210, 1538335), (16193, 969950), (19399, 809650), (25525, 615334), (32386, 484975), (38798, 404825), (51050, 307667), (80965, 193990), (96995, 161930)]