29960147889220

素因数分解:

$2^2\times 5^1\times {\mathrm{12409}}^1\times {\mathrm{120719429}}^1$

素因数の和:120731847

約数の個数: 24

約数和(自身を含む): 62921381304600

約数和(自身を除く): 32961233415380

約数列:

[1, 2, 4, 5, 10, 20, 12409, 24818, 49636, 62045, 124090, 248180, 120719429, 241438858, 482877716, 603597145, 1207194290, 2414388580, 1498007394461, 2996014788922, 5992029577844, 7490036972305, 14980073944610, 29960147889220]

約数ペア:

[(1, 29960147889220), (2, 14980073944610), (4, 7490036972305), (5, 5992029577844), (10, 2996014788922), (20, 1498007394461), (12409, 2414388580), (24818, 1207194290), (49636, 603597145), (62045, 482877716), (124090, 241438858), (248180, 120719429)]