1038260340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443701}}^1$

素因数の和:443729

約数の個数: 72

約数和(自身を含む): 3391658088

約数和(自身を除く): 2353397748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 443701, 887402, 1331103, 1774804, 2218505, 2662206, 3993309, 4437010, 5324412, 5768113, 6655515, 7986618, 8874020, 11536226, 13311030, 15973236, 17304339, 19966545, 23072452, 26622060, 28840565, 34608678, 39933090, 51913017, 57681130, 69217356, 79866180, 86521695, 103826034, 115362260, 173043390, 207652068, 259565085, 346086780, 519130170, 1038260340]

約数ペア:

[(1, 1038260340), (2, 519130170), (3, 346086780), (4, 259565085), (5, 207652068), (6, 173043390), (9, 115362260), (10, 103826034), (12, 86521695), (13, 79866180), (15, 69217356), (18, 57681130), (20, 51913017), (26, 39933090), (30, 34608678), (36, 28840565), (39, 26622060), (45, 23072452), (52, 19966545), (60, 17304339), (65, 15973236), (78, 13311030), (90, 11536226), (117, 8874020), (130, 7986618), (156, 6655515), (180, 5768113), (195, 5324412), (234, 4437010), (260, 3993309), (390, 2662206), (468, 2218505), (585, 1774804), (780, 1331103), (1170, 887402), (2340, 443701)]