2012358460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2053427}}^1$

素因数の和:2053450

約数の個数: 36

約数和(自身を含む): 4915906632

約数和(自身を除く): 2903548172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2053427, 4106854, 8213708, 10267135, 14373989, 20534270, 28747978, 41068540, 57495956, 71869945, 100617923, 143739890, 201235846, 287479780, 402471692, 503089615, 1006179230, 2012358460]

約数ペア:

[(1, 2012358460), (2, 1006179230), (4, 503089615), (5, 402471692), (7, 287479780), (10, 201235846), (14, 143739890), (20, 100617923), (28, 71869945), (35, 57495956), (49, 41068540), (70, 28747978), (98, 20534270), (140, 14373989), (196, 10267135), (245, 8213708), (490, 4106854), (980, 2053427)]