204951850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5749}}^1$

素因数の和:5815

約数の個数: 48

約数和(自身を含む): 410688000

約数和(自身を除く): 205736150

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 230, 310, 575, 713, 775, 1150, 1426, 1550, 3565, 5749, 7130, 11498, 17825, 28745, 35650, 57490, 132227, 143725, 178219, 264454, 287450, 356438, 661135, 891095, 1322270, 1782190, 3305675, 4099037, 4455475, 6611350, 8198074, 8910950, 20495185, 40990370, 102475925, 204951850]

約数ペア:

[(1, 204951850), (2, 102475925), (5, 40990370), (10, 20495185), (23, 8910950), (25, 8198074), (31, 6611350), (46, 4455475), (50, 4099037), (62, 3305675), (115, 1782190), (155, 1322270), (230, 891095), (310, 661135), (575, 356438), (713, 287450), (775, 264454), (1150, 178219), (1426, 143725), (1550, 132227), (3565, 57490), (5749, 35650), (7130, 28745), (11498, 17825)]