2009505876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{201031}}^1$

素因数の和:201069

約数の個数: 72

約数和(自身を含む): 5775247296

約数和(自身を除く): 3765741420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 9996, 201031, 402062, 603093, 804124, 1206186, 1407217, 2412372, 2814434, 3417527, 4221651, 5628868, 6835054, 8443302, 9850519, 10252581, 13670108, 16886604, 19701038, 20505162, 23922689, 29551557, 39402076, 41010324, 47845378, 59103114, 71768067, 95690756, 118206228, 143536134, 167458823, 287072268, 334917646, 502376469, 669835292, 1004752938, 2009505876]

約数ペア:

[(1, 2009505876), (2, 1004752938), (3, 669835292), (4, 502376469), (6, 334917646), (7, 287072268), (12, 167458823), (14, 143536134), (17, 118206228), (21, 95690756), (28, 71768067), (34, 59103114), (42, 47845378), (49, 41010324), (51, 39402076), (68, 29551557), (84, 23922689), (98, 20505162), (102, 19701038), (119, 16886604), (147, 13670108), (196, 10252581), (204, 9850519), (238, 8443302), (294, 6835054), (357, 5628868), (476, 4221651), (588, 3417527), (714, 2814434), (833, 2412372), (1428, 1407217), (1666, 1206186), (2499, 804124), (3332, 603093), (4998, 402062), (9996, 201031)]