2100065300

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{344273}}^1$

素因数の和:344348

約数の個数: 36

約数和(自身を含む): 4631862396

約数和(自身を除く): 2531797096

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 344273, 688546, 1377092, 1721365, 3442730, 6885460, 8606825, 17213650, 21000653, 34427300, 42001306, 84002612, 105003265, 210006530, 420013060, 525016325, 1050032650, 2100065300]

約数ペア:

[(1, 2100065300), (2, 1050032650), (4, 525016325), (5, 420013060), (10, 210006530), (20, 105003265), (25, 84002612), (50, 42001306), (61, 34427300), (100, 21000653), (122, 17213650), (244, 8606825), (305, 6885460), (610, 3442730), (1220, 1721365), (1525, 1377092), (3050, 688546), (6100, 344273)]