17963315890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{119429}}^1$

素因数の和:119551

約数の個数: 48

約数和(自身を含む): 35406217800

約数和(自身を除く): 17442901910

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 169, 178, 338, 445, 845, 890, 1157, 1690, 2314, 5785, 11570, 15041, 30082, 75205, 119429, 150410, 238858, 597145, 1194290, 1552577, 3105154, 7762885, 10629181, 15525770, 20183501, 21258362, 40367002, 53145905, 100917505, 106291810, 138179353, 201835010, 276358706, 690896765, 1381793530, 1796331589, 3592663178, 8981657945, 17963315890]

約数ペア:

[(1, 17963315890), (2, 8981657945), (5, 3592663178), (10, 1796331589), (13, 1381793530), (26, 690896765), (65, 276358706), (89, 201835010), (130, 138179353), (169, 106291810), (178, 100917505), (338, 53145905), (445, 40367002), (845, 21258362), (890, 20183501), (1157, 15525770), (1690, 10629181), (2314, 7762885), (5785, 3105154), (11570, 1552577), (15041, 1194290), (30082, 597145), (75205, 238858), (119429, 150410)]