2009738028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{266261}}^1$

素因数の和:266322

約数の個数: 48

約数和(自身を含む): 5099449824

約数和(自身を除く): 3089711796

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548, 266261, 532522, 798783, 1065044, 1597566, 3195132, 4526437, 9052874, 9851657, 13579311, 18105748, 19703314, 27158622, 29554971, 39406628, 54317244, 59109942, 118219884, 167478169, 334956338, 502434507, 669912676, 1004869014, 2009738028]

約数ペア:

[(1, 2009738028), (2, 1004869014), (3, 669912676), (4, 502434507), (6, 334956338), (12, 167478169), (17, 118219884), (34, 59109942), (37, 54317244), (51, 39406628), (68, 29554971), (74, 27158622), (102, 19703314), (111, 18105748), (148, 13579311), (204, 9851657), (222, 9052874), (444, 4526437), (629, 3195132), (1258, 1597566), (1887, 1065044), (2516, 798783), (3774, 532522), (7548, 266261)]