4540420430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2003}}^1$

素因数の和:2130

約数の個数: 128

約数和(自身を含む): 10471845888

約数和(自身を除く): 5931425458

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 53, 65, 70, 91, 94, 106, 130, 182, 235, 265, 329, 371, 455, 470, 530, 611, 658, 689, 742, 910, 1222, 1378, 1645, 1855, 2003, 2491, 3055, 3290, 3445, 3710, 4006, 4277, 4823, 4982, 6110, 6890, 8554, 9646, 10015, 12455, 14021, 17437, 20030, 21385, 24115, 24910, 26039, 28042, 32383, 34874, 42770, 48230, 52078, 64766, 70105, 87185, 94141, 106159, 130195, 140210, 161915, 174370, 182273, 188282, 212318, 226681, 260390, 323830, 364546, 453362, 470705, 530795, 658987, 743113, 911365, 941410, 1061590, 1133405, 1223833, 1317974, 1380067, 1486226, 1822730, 2266810, 2447666, 2760134, 3294935, 3715565, 4989473, 6119165, 6589870, 6900335, 7431130, 8566831, 9660469, 9978946, 12238330, 13800670, 17133662, 19320938, 24947365, 34926311, 42834155, 48302345, 49894730, 64863149, 69852622, 85668310, 96604690, 129726298, 174631555, 324315745, 349263110, 454042043, 648631490, 908084086, 2270210215, 4540420430]

約数ペア:

[(1, 4540420430), (2, 2270210215), (5, 908084086), (7, 648631490), (10, 454042043), (13, 349263110), (14, 324315745), (26, 174631555), (35, 129726298), (47, 96604690), (53, 85668310), (65, 69852622), (70, 64863149), (91, 49894730), (94, 48302345), (106, 42834155), (130, 34926311), (182, 24947365), (235, 19320938), (265, 17133662), (329, 13800670), (371, 12238330), (455, 9978946), (470, 9660469), (530, 8566831), (611, 7431130), (658, 6900335), (689, 6589870), (742, 6119165), (910, 4989473), (1222, 3715565), (1378, 3294935), (1645, 2760134), (1855, 2447666), (2003, 2266810), (2491, 1822730), (3055, 1486226), (3290, 1380067), (3445, 1317974), (3710, 1223833), (4006, 1133405), (4277, 1061590), (4823, 941410), (4982, 911365), (6110, 743113), (6890, 658987), (8554, 530795), (9646, 470705), (10015, 453362), (12455, 364546), (14021, 323830), (17437, 260390), (20030, 226681), (21385, 212318), (24115, 188282), (24910, 182273), (26039, 174370), (28042, 161915), (32383, 140210), (34874, 130195), (42770, 106159), (48230, 94141), (52078, 87185), (64766, 70105)]