2220794300

素因数分解:

$2^2\times 5^2\times {\mathrm{2243}}^1\times {\mathrm{9901}}^1$

素因数の和:12158

約数の個数: 36

約数和(自身を含む): 4821759096

約数和(自身を除く): 2600964796

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2243, 4486, 8972, 9901, 11215, 19802, 22430, 39604, 44860, 49505, 56075, 99010, 112150, 198020, 224300, 247525, 495050, 990100, 22207943, 44415886, 88831772, 111039715, 222079430, 444158860, 555198575, 1110397150, 2220794300]

約数ペア:

[(1, 2220794300), (2, 1110397150), (4, 555198575), (5, 444158860), (10, 222079430), (20, 111039715), (25, 88831772), (50, 44415886), (100, 22207943), (2243, 990100), (4486, 495050), (8972, 247525), (9901, 224300), (11215, 198020), (19802, 112150), (22430, 99010), (39604, 56075), (44860, 49505)]