17967993620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1931}}^1\times {\mathrm{4517}}^1$

素因数の和:6560

約数の個数: 48

約数和(自身を含む): 38127293568

約数和(自身を除く): 20159299948

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1931, 2060, 3862, 4517, 7724, 9034, 9655, 18068, 19310, 22585, 38620, 45170, 90340, 198893, 397786, 465251, 795572, 930502, 994465, 1861004, 1988930, 2326255, 3977860, 4652510, 8722327, 9305020, 17444654, 34889308, 43611635, 87223270, 174446540, 898399681, 1796799362, 3593598724, 4491998405, 8983996810, 17967993620]

約数ペア:

[(1, 17967993620), (2, 8983996810), (4, 4491998405), (5, 3593598724), (10, 1796799362), (20, 898399681), (103, 174446540), (206, 87223270), (412, 43611635), (515, 34889308), (1030, 17444654), (1931, 9305020), (2060, 8722327), (3862, 4652510), (4517, 3977860), (7724, 2326255), (9034, 1988930), (9655, 1861004), (18068, 994465), (19310, 930502), (22585, 795572), (38620, 465251), (45170, 397786), (90340, 198893)]