431170190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{15493}}^1$

素因数の和:15545

約数の個数: 48

約数和(自身を含む): 890223264

約数和(自身を除く): 459053074

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 5566, 13915, 15493, 27830, 30986, 77465, 154930, 170423, 340846, 356339, 712678, 852115, 1704230, 1781695, 1874653, 3563390, 3749306, 3919729, 7839458, 9373265, 18746530, 19598645, 39197290, 43117019, 86234038, 215585095, 431170190]

約数ペア:

[(1, 431170190), (2, 215585095), (5, 86234038), (10, 43117019), (11, 39197290), (22, 19598645), (23, 18746530), (46, 9373265), (55, 7839458), (110, 3919729), (115, 3749306), (121, 3563390), (230, 1874653), (242, 1781695), (253, 1704230), (506, 852115), (605, 712678), (1210, 356339), (1265, 340846), (2530, 170423), (2783, 154930), (5566, 77465), (13915, 30986), (15493, 27830)]