292487980

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{150767}}^1$

素因数の和:150873

約数の個数: 24

約数和(自身を含む): 620561088

約数和(自身を除く): 328073108

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 150767, 301534, 603068, 753835, 1507670, 3015340, 14624399, 29248798, 58497596, 73121995, 146243990, 292487980]

約数ペア:

[(1, 292487980), (2, 146243990), (4, 73121995), (5, 58497596), (10, 29248798), (20, 14624399), (97, 3015340), (194, 1507670), (388, 753835), (485, 603068), (970, 301534), (1940, 150767)]