2196219.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{593}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 49039900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 419, 593, 838, 1186, 1676, 2095, 2372, 2933, 2965, 4151, 4190, 5866, 5930, 8302, 8380, 11732, 11860, 14665, 16604, 20755, 29330, 41510, 58660, 83020, 248467, 496934, 993868, 1242335, 1739269, 2484670, 3478538, 4969340, 6957076, 8696345, 17392690, 34785380]

約数ペア:

[(1, 34785380), (2, 17392690), (4, 8696345), (5, 6957076), (7, 4969340), (10, 3478538), (14, 2484670), (20, 1739269), (28, 1242335), (35, 993868), (70, 496934), (140, 248467), (419, 83020), (593, 58660), (838, 41510), (1186, 29330), (1676, 20755), (2095, 16604), (2372, 14665), (2933, 11860), (2965, 11732), (4151, 8380), (4190, 8302), (5866, 5930)]