1520797300990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16187}}^1\times {\mathrm{44953}}^1$

素因数の和:61177

約数の個数: 64

約数和(自身を含む): 3143730320640

約数和(自身を除く): 1622933019650

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 16187, 32374, 44953, 80935, 89906, 161870, 178057, 224765, 307553, 356114, 449530, 494483, 615106, 854107, 890285, 988966, 1537765, 1708214, 1780570, 2472415, 3075530, 3383083, 4270535, 4944830, 6766166, 8541070, 9395177, 16915415, 18790354, 33830830, 46975885, 93951770, 727654211, 1455308422, 3638271055, 7276542110, 8004196321, 13825430009, 16008392642, 27650860018, 40020981605, 69127150045, 80041963210, 138254300090, 152079730099, 304159460198, 760398650495, 1520797300990]

約数ペア:

[(1, 1520797300990), (2, 760398650495), (5, 304159460198), (10, 152079730099), (11, 138254300090), (19, 80041963210), (22, 69127150045), (38, 40020981605), (55, 27650860018), (95, 16008392642), (110, 13825430009), (190, 8004196321), (209, 7276542110), (418, 3638271055), (1045, 1455308422), (2090, 727654211), (16187, 93951770), (32374, 46975885), (44953, 33830830), (80935, 18790354), (89906, 16915415), (161870, 9395177), (178057, 8541070), (224765, 6766166), (307553, 4944830), (356114, 4270535), (449530, 3383083), (494483, 3075530), (615106, 2472415), (854107, 1780570), (890285, 1708214), (988966, 1537765)]