2038144620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1998181}}^1$

素因数の和:1998210

約数の個数: 48

約数和(自身を含む): 6042502368

約数和(自身を除く): 4004357748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1998181, 3996362, 5994543, 7992724, 9990905, 11989086, 19981810, 23978172, 29972715, 33969077, 39963620, 59945430, 67938154, 101907231, 119890860, 135876308, 169845385, 203814462, 339690770, 407628924, 509536155, 679381540, 1019072310, 2038144620]

約数ペア:

[(1, 2038144620), (2, 1019072310), (3, 679381540), (4, 509536155), (5, 407628924), (6, 339690770), (10, 203814462), (12, 169845385), (15, 135876308), (17, 119890860), (20, 101907231), (30, 67938154), (34, 59945430), (51, 39963620), (60, 33969077), (68, 29972715), (85, 23978172), (102, 19981810), (170, 11989086), (204, 9990905), (255, 7992724), (340, 5994543), (510, 3996362), (1020, 1998181)]