214935940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4297}}^1$

素因数の和:4408

約数の個数: 48

約数和(自身を含む): 470063664

約数和(自身を除く): 255127724

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 164, 205, 244, 305, 410, 610, 820, 1220, 2501, 4297, 5002, 8594, 10004, 12505, 17188, 21485, 25010, 42970, 50020, 85940, 176177, 262117, 352354, 524234, 704708, 880885, 1048468, 1310585, 1761770, 2621170, 3523540, 5242340, 10746797, 21493594, 42987188, 53733985, 107467970, 214935940]

約数ペア:

[(1, 214935940), (2, 107467970), (4, 53733985), (5, 42987188), (10, 21493594), (20, 10746797), (41, 5242340), (61, 3523540), (82, 2621170), (122, 1761770), (164, 1310585), (205, 1048468), (244, 880885), (305, 704708), (410, 524234), (610, 352354), (820, 262117), (1220, 176177), (2501, 85940), (4297, 50020), (5002, 42970), (8594, 25010), (10004, 21485), (12505, 17188)]