808601290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 1696008960

約数和(自身を除く): 887407670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 229, 365, 458, 511, 691, 730, 1022, 1145, 1382, 1603, 2290, 2555, 3206, 3455, 4837, 5110, 6910, 8015, 9674, 16030, 16717, 24185, 33434, 48370, 50443, 83585, 100886, 117019, 158239, 167170, 234038, 252215, 316478, 353101, 504430, 585095, 706202, 791195, 1107673, 1170190, 1582390, 1765505, 2215346, 3531010, 5538365, 11076730, 11551447, 23102894, 57757235, 80860129, 115514470, 161720258, 404300645, 808601290]

約数ペア:

[(1, 808601290), (2, 404300645), (5, 161720258), (7, 115514470), (10, 80860129), (14, 57757235), (35, 23102894), (70, 11551447), (73, 11076730), (146, 5538365), (229, 3531010), (365, 2215346), (458, 1765505), (511, 1582390), (691, 1170190), (730, 1107673), (1022, 791195), (1145, 706202), (1382, 585095), (1603, 504430), (2290, 353101), (2555, 316478), (3206, 252215), (3455, 234038), (4837, 167170), (5110, 158239), (6910, 117019), (8015, 100886), (9674, 83585), (16030, 50443), (16717, 48370), (24185, 33434)]