12853889660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1\times {\mathrm{9803}}^1$

素因数の和:11102

約数の個数: 48

約数和(自身を含む): 27527514336

約数和(自身を除く): 14673624676

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1237, 2474, 4948, 6185, 9803, 12370, 19606, 24740, 39212, 49015, 65561, 98030, 131122, 196060, 262244, 327805, 519559, 655610, 1039118, 1311220, 2078236, 2597795, 5195590, 10391180, 12126311, 24252622, 48505244, 60631555, 121263110, 242526220, 642694483, 1285388966, 2570777932, 3213472415, 6426944830, 12853889660]

約数ペア:

[(1, 12853889660), (2, 6426944830), (4, 3213472415), (5, 2570777932), (10, 1285388966), (20, 642694483), (53, 242526220), (106, 121263110), (212, 60631555), (265, 48505244), (530, 24252622), (1060, 12126311), (1237, 10391180), (2474, 5195590), (4948, 2597795), (6185, 2078236), (9803, 1311220), (12370, 1039118), (19606, 655610), (24740, 519559), (39212, 327805), (49015, 262244), (65561, 196060), (98030, 131122)]