202134130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 404633880

約数和(自身を除く): 202499750

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 121, 178, 242, 445, 605, 890, 979, 1210, 1877, 1958, 3754, 4895, 9385, 9790, 10769, 18770, 20647, 21538, 41294, 53845, 103235, 107690, 167053, 206470, 227117, 334106, 454234, 835265, 1135585, 1670530, 1837583, 2271170, 3675166, 9187915, 18375830, 20213413, 40426826, 101067065, 202134130]

約数ペア:

[(1, 202134130), (2, 101067065), (5, 40426826), (10, 20213413), (11, 18375830), (22, 9187915), (55, 3675166), (89, 2271170), (110, 1837583), (121, 1670530), (178, 1135585), (242, 835265), (445, 454234), (605, 334106), (890, 227117), (979, 206470), (1210, 167053), (1877, 107690), (1958, 103235), (3754, 53845), (4895, 41294), (9385, 21538), (9790, 20647), (10769, 18770)]