200051930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{2909}}^1$

素因数の和:2975

約数の個数: 48

約数和(自身を含む): 405525960

約数和(自身を除く): 205474030

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 529, 598, 1058, 1495, 2645, 2909, 2990, 5290, 5818, 6877, 13754, 14545, 29090, 34385, 37817, 66907, 68770, 75634, 133814, 189085, 334535, 378170, 669070, 869791, 1538861, 1739582, 3077722, 4348955, 7694305, 8697910, 15388610, 20005193, 40010386, 100025965, 200051930]

約数ペア:

[(1, 200051930), (2, 100025965), (5, 40010386), (10, 20005193), (13, 15388610), (23, 8697910), (26, 7694305), (46, 4348955), (65, 3077722), (115, 1739582), (130, 1538861), (230, 869791), (299, 669070), (529, 378170), (598, 334535), (1058, 189085), (1495, 133814), (2645, 75634), (2909, 68770), (2990, 66907), (5290, 37817), (5818, 34385), (6877, 29090), (13754, 14545)]