64963910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19051}}^1$

素因数の和:19100

約数の個数: 32

約数和(自身を含む): 131687424

約数和(自身を除く): 66723514

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 19051, 38102, 95255, 190510, 209561, 419122, 590581, 1047805, 1181162, 2095610, 2952905, 5905810, 6496391, 12992782, 32481955, 64963910]

約数ペア:

[(1, 64963910), (2, 32481955), (5, 12992782), (10, 6496391), (11, 5905810), (22, 2952905), (31, 2095610), (55, 1181162), (62, 1047805), (110, 590581), (155, 419122), (310, 209561), (341, 190510), (682, 95255), (1705, 38102), (3410, 19051)]