218978070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{87943}}^1$

素因数の和:88036

約数の個数: 32

約数和(自身を含む): 531885312

約数和(自身を除く): 312907242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 87943, 175886, 263829, 439715, 527658, 879430, 1319145, 2638290, 7299269, 14598538, 21897807, 36496345, 43795614, 72992690, 109489035, 218978070]

約数ペア:

[(1, 218978070), (2, 109489035), (3, 72992690), (5, 43795614), (6, 36496345), (10, 21897807), (15, 14598538), (30, 7299269), (83, 2638290), (166, 1319145), (249, 879430), (415, 527658), (498, 439715), (830, 263829), (1245, 175886), (2490, 87943)]