7197890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 15443136

約数和(自身を除く): 8245246

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 107, 155, 214, 217, 310, 434, 535, 749, 961, 1070, 1085, 1498, 1922, 2170, 3317, 3745, 4805, 6634, 6727, 7490, 9610, 13454, 16585, 23219, 33170, 33635, 46438, 67270, 102827, 116095, 205654, 232190, 514135, 719789, 1028270, 1439578, 3598945, 7197890]

約数ペア:

[(1, 7197890), (2, 3598945), (5, 1439578), (7, 1028270), (10, 719789), (14, 514135), (31, 232190), (35, 205654), (62, 116095), (70, 102827), (107, 67270), (155, 46438), (214, 33635), (217, 33170), (310, 23219), (434, 16585), (535, 13454), (749, 9610), (961, 7490), (1070, 6727), (1085, 6634), (1498, 4805), (1922, 3745), (2170, 3317)]