1984650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 5008608

約数和(自身を除く): 3023958

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 101, 131, 150, 202, 262, 303, 393, 505, 606, 655, 786, 1010, 1310, 1515, 1965, 2525, 3030, 3275, 3930, 5050, 6550, 7575, 9825, 13231, 15150, 19650, 26462, 39693, 66155, 79386, 132310, 198465, 330775, 396930, 661550, 992325, 1984650]

約数ペア:

[(1, 1984650), (2, 992325), (3, 661550), (5, 396930), (6, 330775), (10, 198465), (15, 132310), (25, 79386), (30, 66155), (50, 39693), (75, 26462), (101, 19650), (131, 15150), (150, 13231), (202, 9825), (262, 7575), (303, 6550), (393, 5050), (505, 3930), (606, 3275), (655, 3030), (786, 2525), (1010, 1965), (1310, 1515)]