267971180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2503}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 579265344

約数和(自身を除く): 311294164

約数列:

[1, 2, 4, 5, 10, 20, 53, 101, 106, 202, 212, 265, 404, 505, 530, 1010, 1060, 2020, 2503, 5006, 5353, 10012, 10706, 12515, 21412, 25030, 26765, 50060, 53530, 107060, 132659, 252803, 265318, 505606, 530636, 663295, 1011212, 1264015, 1326590, 2528030, 2653180, 5056060, 13398559, 26797118, 53594236, 66992795, 133985590, 267971180]

約数ペア:

[(1, 267971180), (2, 133985590), (4, 66992795), (5, 53594236), (10, 26797118), (20, 13398559), (53, 5056060), (101, 2653180), (106, 2528030), (202, 1326590), (212, 1264015), (265, 1011212), (404, 663295), (505, 530636), (530, 505606), (1010, 265318), (1060, 252803), (2020, 132659), (2503, 107060), (5006, 53530), (5353, 50060), (10012, 26765), (10706, 25030), (12515, 21412)]