146479390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 270107136

約数和(自身を除く): 123627746

約数列:

[1, 2, 5, 10, 71, 103, 142, 206, 355, 515, 710, 1030, 2003, 4006, 7313, 10015, 14626, 20030, 36565, 73130, 142213, 206309, 284426, 412618, 711065, 1031545, 1422130, 2063090, 14647939, 29295878, 73239695, 146479390]

約数ペア:

[(1, 146479390), (2, 73239695), (5, 29295878), (10, 14647939), (71, 2063090), (103, 1422130), (142, 1031545), (206, 711065), (355, 412618), (515, 284426), (710, 206309), (1030, 142213), (2003, 73130), (4006, 36565), (7313, 20030), (10015, 14626)]