1211550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 3093552

約数和(自身を除く): 1882002

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 197, 205, 246, 394, 410, 591, 615, 985, 1025, 1182, 1230, 1970, 2050, 2955, 3075, 4925, 5910, 6150, 8077, 9850, 14775, 16154, 24231, 29550, 40385, 48462, 80770, 121155, 201925, 242310, 403850, 605775, 1211550]

約数ペア:

[(1, 1211550), (2, 605775), (3, 403850), (5, 242310), (6, 201925), (10, 121155), (15, 80770), (25, 48462), (30, 40385), (41, 29550), (50, 24231), (75, 16154), (82, 14775), (123, 9850), (150, 8077), (197, 6150), (205, 5910), (246, 4925), (394, 3075), (410, 2955), (591, 2050), (615, 1970), (985, 1230), (1025, 1182)]