2012392245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 3449931264

約数和(自身を除く): 1437539019

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 157, 159, 265, 345, 471, 701, 785, 795, 1219, 2103, 2355, 3505, 3611, 3657, 6095, 8321, 10515, 10833, 16123, 18055, 18285, 24963, 37153, 41605, 48369, 54165, 80615, 110057, 111459, 124815, 185765, 191383, 241845, 330171, 550285, 557295, 574149, 854519, 956915, 1650855, 2531311, 2563557, 2870745, 4272595, 5833021, 7593933, 12656555, 12817785, 17499063, 29165105, 37969665, 87495315, 134159483, 402478449, 670797415, 2012392245]

約数ペア:

[(1, 2012392245), (3, 670797415), (5, 402478449), (15, 134159483), (23, 87495315), (53, 37969665), (69, 29165105), (115, 17499063), (157, 12817785), (159, 12656555), (265, 7593933), (345, 5833021), (471, 4272595), (701, 2870745), (785, 2563557), (795, 2531311), (1219, 1650855), (2103, 956915), (2355, 854519), (3505, 574149), (3611, 557295), (3657, 550285), (6095, 330171), (8321, 241845), (10515, 191383), (10833, 185765), (16123, 124815), (18055, 111459), (18285, 110057), (24963, 80615), (37153, 54165), (41605, 48369)]