26978150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1867}}^1$

素因数の和:1913

約数の個数: 36

約数和(自身を含む): 53333268

約数和(自身を除く): 26355118

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 1867, 2890, 3734, 7225, 9335, 14450, 18670, 31739, 46675, 63478, 93350, 158695, 317390, 539563, 793475, 1079126, 1586950, 2697815, 5395630, 13489075, 26978150]

約数ペア:

[(1, 26978150), (2, 13489075), (5, 5395630), (10, 2697815), (17, 1586950), (25, 1079126), (34, 793475), (50, 539563), (85, 317390), (170, 158695), (289, 93350), (425, 63478), (578, 46675), (850, 31739), (1445, 18670), (1867, 14450), (2890, 9335), (3734, 7225)]