5211470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 10629360

約数和(自身を除く): 5417890

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 73, 110, 118, 121, 146, 242, 295, 365, 590, 605, 649, 730, 803, 1210, 1298, 1606, 3245, 4015, 4307, 6490, 7139, 8030, 8614, 8833, 14278, 17666, 21535, 35695, 43070, 44165, 47377, 71390, 88330, 94754, 236885, 473770, 521147, 1042294, 2605735, 5211470]

約数ペア:

[(1, 5211470), (2, 2605735), (5, 1042294), (10, 521147), (11, 473770), (22, 236885), (55, 94754), (59, 88330), (73, 71390), (110, 47377), (118, 44165), (121, 43070), (146, 35695), (242, 21535), (295, 17666), (365, 14278), (590, 8833), (605, 8614), (649, 8030), (730, 7139), (803, 6490), (1210, 4307), (1298, 4015), (1606, 3245)]