2012173890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{9839}}^1$

素因数の和:10267

約数の個数: 64

約数和(自身を含む): 5126561280

約数和(自身を除く): 3114387390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 401, 510, 802, 1203, 2005, 2406, 4010, 6015, 6817, 9839, 12030, 13634, 19678, 20451, 29517, 34085, 40902, 49195, 59034, 68170, 98390, 102255, 147585, 167263, 204510, 295170, 334526, 501789, 836315, 1003578, 1672630, 2508945, 3945439, 5017890, 7890878, 11836317, 19727195, 23672634, 39454390, 59181585, 67072463, 118363170, 134144926, 201217389, 335362315, 402434778, 670724630, 1006086945, 2012173890]

約数ペア:

[(1, 2012173890), (2, 1006086945), (3, 670724630), (5, 402434778), (6, 335362315), (10, 201217389), (15, 134144926), (17, 118363170), (30, 67072463), (34, 59181585), (51, 39454390), (85, 23672634), (102, 19727195), (170, 11836317), (255, 7890878), (401, 5017890), (510, 3945439), (802, 2508945), (1203, 1672630), (2005, 1003578), (2406, 836315), (4010, 501789), (6015, 334526), (6817, 295170), (9839, 204510), (12030, 167263), (13634, 147585), (19678, 102255), (20451, 98390), (29517, 68170), (34085, 59034), (40902, 49195)]