301695220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3793}}^1$

素因数の和:3940

約数の個数: 48

約数和(自身を含む): 655876368

約数和(自身を除く): 354181148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 97, 164, 194, 205, 388, 410, 485, 820, 970, 1940, 3793, 3977, 7586, 7954, 15172, 15908, 18965, 19885, 37930, 39770, 75860, 79540, 155513, 311026, 367921, 622052, 735842, 777565, 1471684, 1555130, 1839605, 3110260, 3679210, 7358420, 15084761, 30169522, 60339044, 75423805, 150847610, 301695220]

約数ペア:

[(1, 301695220), (2, 150847610), (4, 75423805), (5, 60339044), (10, 30169522), (20, 15084761), (41, 7358420), (82, 3679210), (97, 3110260), (164, 1839605), (194, 1555130), (205, 1471684), (388, 777565), (410, 735842), (485, 622052), (820, 367921), (970, 311026), (1940, 155513), (3793, 79540), (3977, 75860), (7586, 39770), (7954, 37930), (15172, 19885), (15908, 18965)]