247205125420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{19045079}}^1$

素因数の和:19045158

約数の個数: 48

約数和(自身を含む): 575923219200

約数和(自身を除く): 328718093780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 19045079, 38090158, 76180316, 95225395, 190450790, 209495869, 380901580, 418991738, 837983476, 1047479345, 1123659661, 2094958690, 2247319322, 4189917380, 4494638644, 5618298305, 11236596610, 12360256271, 22473193220, 24720512542, 49441025084, 61801281355, 123602562710, 247205125420]

約数ペア:

[(1, 247205125420), (2, 123602562710), (4, 61801281355), (5, 49441025084), (10, 24720512542), (11, 22473193220), (20, 12360256271), (22, 11236596610), (44, 5618298305), (55, 4494638644), (59, 4189917380), (110, 2247319322), (118, 2094958690), (220, 1123659661), (236, 1047479345), (295, 837983476), (590, 418991738), (649, 380901580), (1180, 209495869), (1298, 190450790), (2596, 95225395), (3245, 76180316), (6490, 38090158), (12980, 19045079)]