210003224470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2344571}}^1$

素因数の和:2344657

約数の個数: 48

約数和(自身を含む): 417043089072

約数和(自身を除く): 207039864602

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 169, 265, 338, 530, 689, 845, 1378, 1690, 3445, 6890, 8957, 17914, 44785, 89570, 2344571, 4689142, 11722855, 23445710, 30479423, 60958846, 124262263, 152397115, 248524526, 304794230, 396232499, 621311315, 792464998, 1242622630, 1615409419, 1981162495, 3230818838, 3962324990, 8077047095, 16154094190, 21000322447, 42000644894, 105001612235, 210003224470]

約数ペア:

[(1, 210003224470), (2, 105001612235), (5, 42000644894), (10, 21000322447), (13, 16154094190), (26, 8077047095), (53, 3962324990), (65, 3230818838), (106, 1981162495), (130, 1615409419), (169, 1242622630), (265, 792464998), (338, 621311315), (530, 396232499), (689, 304794230), (845, 248524526), (1378, 152397115), (1690, 124262263), (3445, 60958846), (6890, 30479423), (8957, 23445710), (17914, 11722855), (44785, 4689142), (89570, 2344571)]