78312999970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18539}}^1\times {\mathrm{10303}}^1$

素因数の和:28890

約数の個数: 32

約数和(自身を含む): 144423336960

約数和(自身を除く): 66110336990

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 10303, 18539, 20606, 37078, 51515, 92695, 103030, 185390, 422423, 760099, 844846, 1520198, 2112115, 3800495, 4224230, 7600990, 191007317, 382014634, 955036585, 1910073170, 7831299997, 15662599994, 39156499985, 78312999970]

約数ペア:

[(1, 78312999970), (2, 39156499985), (5, 15662599994), (10, 7831299997), (41, 1910073170), (82, 955036585), (205, 382014634), (410, 191007317), (10303, 7600990), (18539, 4224230), (20606, 3800495), (37078, 2112115), (51515, 1520198), (92695, 844846), (103030, 760099), (185390, 422423)]