1882580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 4912488

約数和(自身を除く): 3029908

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 113, 119, 140, 170, 196, 226, 238, 245, 340, 452, 476, 490, 565, 595, 791, 833, 980, 1130, 1190, 1582, 1666, 1921, 2260, 2380, 3164, 3332, 3842, 3955, 4165, 5537, 7684, 7910, 8330, 9605, 11074, 13447, 15820, 16660, 19210, 22148, 26894, 27685, 38420, 53788, 55370, 67235, 94129, 110740, 134470, 188258, 268940, 376516, 470645, 941290, 1882580]

約数ペア:

[(1, 1882580), (2, 941290), (4, 470645), (5, 376516), (7, 268940), (10, 188258), (14, 134470), (17, 110740), (20, 94129), (28, 67235), (34, 55370), (35, 53788), (49, 38420), (68, 27685), (70, 26894), (85, 22148), (98, 19210), (113, 16660), (119, 15820), (140, 13447), (170, 11074), (196, 9605), (226, 8330), (238, 7910), (245, 7684), (340, 5537), (452, 4165), (476, 3955), (490, 3842), (565, 3332), (595, 3164), (791, 2380), (833, 2260), (980, 1921), (1130, 1666), (1190, 1582)]