202321460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1873}}^1$

素因数の和:2384

約数の個数: 48

約数和(自身を含む): 464692032

約数和(自身を除く): 262370572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 491, 982, 1873, 1964, 2455, 3746, 4910, 5401, 7492, 9365, 9820, 10802, 18730, 20603, 21604, 27005, 37460, 41206, 54010, 82412, 103015, 108020, 206030, 412060, 919643, 1839286, 3678572, 4598215, 9196430, 10116073, 18392860, 20232146, 40464292, 50580365, 101160730, 202321460]

約数ペア:

[(1, 202321460), (2, 101160730), (4, 50580365), (5, 40464292), (10, 20232146), (11, 18392860), (20, 10116073), (22, 9196430), (44, 4598215), (55, 3678572), (110, 1839286), (220, 919643), (491, 412060), (982, 206030), (1873, 108020), (1964, 103015), (2455, 82412), (3746, 54010), (4910, 41206), (5401, 37460), (7492, 27005), (9365, 21604), (9820, 20603), (10802, 18730)]