2418885490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{45289}}^1$

素因数の和:45419

約数の個数: 48

約数和(自身を含む): 5111429400

約数和(自身を除く): 2692543910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 763, 1090, 1526, 3815, 5341, 7630, 10682, 26705, 45289, 53410, 90578, 226445, 317023, 452890, 634046, 1585115, 2219161, 3170230, 4438322, 4936501, 9873002, 11095805, 22191610, 24682505, 34555507, 49365010, 69111014, 172777535, 241888549, 345555070, 483777098, 1209442745, 2418885490]

約数ペア:

[(1, 2418885490), (2, 1209442745), (5, 483777098), (7, 345555070), (10, 241888549), (14, 172777535), (35, 69111014), (49, 49365010), (70, 34555507), (98, 24682505), (109, 22191610), (218, 11095805), (245, 9873002), (490, 4936501), (545, 4438322), (763, 3170230), (1090, 2219161), (1526, 1585115), (3815, 634046), (5341, 452890), (7630, 317023), (10682, 226445), (26705, 90578), (45289, 53410)]