203498260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46889}}^1$

素因数の和:46936

約数の個数: 48

約数和(自身を含む): 504161280

約数和(自身を除く): 300663020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 46889, 93778, 187556, 234445, 328223, 468890, 656446, 937780, 1312892, 1453559, 1641115, 2907118, 3282230, 5814236, 6564460, 7267795, 10174913, 14535590, 20349826, 29071180, 40699652, 50874565, 101749130, 203498260]

約数ペア:

[(1, 203498260), (2, 101749130), (4, 50874565), (5, 40699652), (7, 29071180), (10, 20349826), (14, 14535590), (20, 10174913), (28, 7267795), (31, 6564460), (35, 5814236), (62, 3282230), (70, 2907118), (124, 1641115), (140, 1453559), (155, 1312892), (217, 937780), (310, 656446), (434, 468890), (620, 328223), (868, 234445), (1085, 187556), (2170, 93778), (4340, 46889)]