2098726140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4996967}}^1$

素因数の和:4996986

約数の個数: 48

約数和(自身を含む): 6715924992

約数和(自身を除く): 4617198852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4996967, 9993934, 14990901, 19987868, 24984835, 29981802, 34978769, 49969670, 59963604, 69957538, 74954505, 99939340, 104936307, 139915076, 149909010, 174893845, 209872614, 299818020, 349787690, 419745228, 524681535, 699575380, 1049363070, 2098726140]

約数ペア:

[(1, 2098726140), (2, 1049363070), (3, 699575380), (4, 524681535), (5, 419745228), (6, 349787690), (7, 299818020), (10, 209872614), (12, 174893845), (14, 149909010), (15, 139915076), (20, 104936307), (21, 99939340), (28, 74954505), (30, 69957538), (35, 59963604), (42, 49969670), (60, 34978769), (70, 29981802), (84, 24984835), (105, 19987868), (140, 14990901), (210, 9993934), (420, 4996967)]