7331390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 14881104

約数和(自身を除く): 7549714

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 83, 110, 121, 146, 166, 242, 365, 415, 605, 730, 803, 830, 913, 1210, 1606, 1826, 4015, 4565, 6059, 8030, 8833, 9130, 10043, 12118, 17666, 20086, 30295, 44165, 50215, 60590, 66649, 88330, 100430, 133298, 333245, 666490, 733139, 1466278, 3665695, 7331390]

約数ペア:

[(1, 7331390), (2, 3665695), (5, 1466278), (10, 733139), (11, 666490), (22, 333245), (55, 133298), (73, 100430), (83, 88330), (110, 66649), (121, 60590), (146, 50215), (166, 44165), (242, 30295), (365, 20086), (415, 17666), (605, 12118), (730, 10043), (803, 9130), (830, 8833), (913, 8030), (1210, 6059), (1606, 4565), (1826, 4015)]