198670710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2383}}^1$

素因数の和:2797

約数の個数: 64

約数和(自身を含む): 546527232

約数和(自身を除く): 347856522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397, 794, 1191, 1985, 2382, 2383, 2779, 3970, 4766, 5558, 5955, 7149, 8337, 11910, 11915, 13895, 14298, 16674, 16681, 23830, 27790, 33362, 35745, 41685, 50043, 71490, 83370, 83405, 100086, 166810, 250215, 500430, 946051, 1892102, 2838153, 4730255, 5676306, 6622357, 9460510, 13244714, 14190765, 19867071, 28381530, 33111785, 39734142, 66223570, 99335355, 198670710]

約数ペア:

[(1, 198670710), (2, 99335355), (3, 66223570), (5, 39734142), (6, 33111785), (7, 28381530), (10, 19867071), (14, 14190765), (15, 13244714), (21, 9460510), (30, 6622357), (35, 5676306), (42, 4730255), (70, 2838153), (105, 1892102), (210, 946051), (397, 500430), (794, 250215), (1191, 166810), (1985, 100086), (2382, 83405), (2383, 83370), (2779, 71490), (3970, 50043), (4766, 41685), (5558, 35745), (5955, 33362), (7149, 27790), (8337, 23830), (11910, 16681), (11915, 16674), (13895, 14298)]