20140470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{4567}}^1$

素因数の和:4594

約数の個数: 72

約数和(自身を含む): 60927984

約数和(自身を除く): 40787514

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 4567, 9134, 13701, 22835, 27402, 31969, 41103, 45670, 63938, 68505, 82206, 95907, 137010, 159845, 191814, 205515, 223783, 287721, 319690, 411030, 447566, 479535, 575442, 671349, 959070, 1118915, 1342698, 1438605, 2014047, 2237830, 2877210, 3356745, 4028094, 6713490, 10070235, 20140470]

約数ペア:

[(1, 20140470), (2, 10070235), (3, 6713490), (5, 4028094), (6, 3356745), (7, 2877210), (9, 2237830), (10, 2014047), (14, 1438605), (15, 1342698), (18, 1118915), (21, 959070), (30, 671349), (35, 575442), (42, 479535), (45, 447566), (49, 411030), (63, 319690), (70, 287721), (90, 223783), (98, 205515), (105, 191814), (126, 159845), (147, 137010), (210, 95907), (245, 82206), (294, 68505), (315, 63938), (441, 45670), (490, 41103), (630, 31969), (735, 27402), (882, 22835), (1470, 13701), (2205, 9134), (4410, 4567)]