2100488060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{72883}}^1$

素因数の和:73034

約数の個数: 48

約数和(自身を含む): 4848826752

約数和(自身を除く): 2748338692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 5764, 7205, 14410, 28820, 72883, 145766, 291532, 364415, 728830, 801713, 1457660, 1603426, 3206852, 4008565, 8017130, 9547673, 16034260, 19095346, 38190692, 47738365, 95476730, 105024403, 190953460, 210048806, 420097612, 525122015, 1050244030, 2100488060]

約数ペア:

[(1, 2100488060), (2, 1050244030), (4, 525122015), (5, 420097612), (10, 210048806), (11, 190953460), (20, 105024403), (22, 95476730), (44, 47738365), (55, 38190692), (110, 19095346), (131, 16034260), (220, 9547673), (262, 8017130), (524, 4008565), (655, 3206852), (1310, 1603426), (1441, 1457660), (2620, 801713), (2882, 728830), (5764, 364415), (7205, 291532), (14410, 145766), (28820, 72883)]