1916968442950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{35447}}^1\times {\mathrm{98327}}^1$

素因数の和:133797

約数の個数: 48

約数和(自身を含む): 3889852533504

約数和(自身を除く): 1972884090554

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 35447, 70894, 98327, 177235, 196654, 354470, 389917, 491635, 779834, 886175, 983270, 1081597, 1772350, 1949585, 2163194, 2458175, 3899170, 4916350, 5407985, 9747925, 10815970, 19495850, 27039925, 54079850, 3485397169, 6970794338, 17426985845, 34853971690, 38339368859, 76678737718, 87134929225, 174269858450, 191696844295, 383393688590, 958484221475, 1916968442950]

約数ペア:

[(1, 1916968442950), (2, 958484221475), (5, 383393688590), (10, 191696844295), (11, 174269858450), (22, 87134929225), (25, 76678737718), (50, 38339368859), (55, 34853971690), (110, 17426985845), (275, 6970794338), (550, 3485397169), (35447, 54079850), (70894, 27039925), (98327, 19495850), (177235, 10815970), (196654, 9747925), (354470, 5407985), (389917, 4916350), (491635, 3899170), (779834, 2458175), (886175, 2163194), (983270, 1949585), (1081597, 1772350)]