2022174973

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{353}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 2811925368

約数和(自身を除く): 789750395

約数列:

[1, 7, 13, 17, 23, 49, 91, 119, 161, 221, 299, 353, 391, 529, 637, 833, 1127, 1547, 2093, 2471, 2737, 3703, 4589, 5083, 6001, 6877, 8119, 8993, 10829, 14651, 17297, 19159, 25921, 32123, 35581, 42007, 48139, 56833, 62951, 78013, 105547, 116909, 138023, 186737, 224861, 249067, 294049, 336973, 397831, 440657, 546091, 738829, 818363, 966161, 1307159, 1794299, 2427581, 3174529, 3822637, 5171803, 5728541, 6763127, 9150113, 12560093, 16993067, 22221703, 41268877, 87920651, 118951469, 155551921, 288882139, 2022174973]

約数ペア:

[(1, 2022174973), (7, 288882139), (13, 155551921), (17, 118951469), (23, 87920651), (49, 41268877), (91, 22221703), (119, 16993067), (161, 12560093), (221, 9150113), (299, 6763127), (353, 5728541), (391, 5171803), (529, 3822637), (637, 3174529), (833, 2427581), (1127, 1794299), (1547, 1307159), (2093, 966161), (2471, 818363), (2737, 738829), (3703, 546091), (4589, 440657), (5083, 397831), (6001, 336973), (6877, 294049), (8119, 249067), (8993, 224861), (10829, 186737), (14651, 138023), (17297, 116909), (19159, 105547), (25921, 78013), (32123, 62951), (35581, 56833), (42007, 48139)]