202219810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{5309}}^1$

素因数の和:5622

約数の個数: 32

約数和(自身を含む): 393407280

約数和(自身を除く): 191187470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 2930, 3809, 5309, 7618, 10618, 19045, 26545, 38090, 53090, 69017, 138034, 345085, 690170, 1555537, 3111074, 7777685, 15555370, 20221981, 40443962, 101109905, 202219810]

約数ペア:

[(1, 202219810), (2, 101109905), (5, 40443962), (10, 20221981), (13, 15555370), (26, 7777685), (65, 3111074), (130, 1555537), (293, 690170), (586, 345085), (1465, 138034), (2930, 69017), (3809, 53090), (5309, 38090), (7618, 26545), (10618, 19045)]