14721740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 34310304

約数和(自身を除く): 19588564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1097, 1220, 1342, 2194, 2684, 3355, 4388, 5485, 6710, 10970, 12067, 13420, 21940, 24134, 48268, 60335, 66917, 120670, 133834, 241340, 267668, 334585, 669170, 736087, 1338340, 1472174, 2944348, 3680435, 7360870, 14721740]

約数ペア:

[(1, 14721740), (2, 7360870), (4, 3680435), (5, 2944348), (10, 1472174), (11, 1338340), (20, 736087), (22, 669170), (44, 334585), (55, 267668), (61, 241340), (110, 133834), (122, 120670), (220, 66917), (244, 60335), (305, 48268), (610, 24134), (671, 21940), (1097, 13420), (1220, 12067), (1342, 10970), (2194, 6710), (2684, 5485), (3355, 4388)]