210324380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{25463}}^1$

素因数の和:25538

約数の個数: 48

約数和(自身を含む): 513354240

約数和(自身を除く): 303029860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 25463, 50926, 101852, 127315, 178241, 254630, 356482, 509260, 712964, 891205, 1502317, 1782410, 3004634, 3564820, 6009268, 7511585, 10516219, 15023170, 21032438, 30046340, 42064876, 52581095, 105162190, 210324380]

約数ペア:

[(1, 210324380), (2, 105162190), (4, 52581095), (5, 42064876), (7, 30046340), (10, 21032438), (14, 15023170), (20, 10516219), (28, 7511585), (35, 6009268), (59, 3564820), (70, 3004634), (118, 1782410), (140, 1502317), (236, 891205), (295, 712964), (413, 509260), (590, 356482), (826, 254630), (1180, 178241), (1652, 127315), (2065, 101852), (4130, 50926), (8260, 25463)]