201172930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 427680000

約数和(自身を除く): 226507070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 343, 445, 490, 623, 659, 686, 890, 1246, 1318, 1715, 3115, 3295, 3430, 4361, 4613, 6230, 6590, 8722, 9226, 21805, 23065, 30527, 32291, 43610, 46130, 58651, 61054, 64582, 117302, 152635, 161455, 226037, 293255, 305270, 322910, 410557, 452074, 586510, 821114, 1130185, 2052785, 2260370, 2873899, 4105570, 5747798, 14369495, 20117293, 28738990, 40234586, 100586465, 201172930]

約数ペア:

[(1, 201172930), (2, 100586465), (5, 40234586), (7, 28738990), (10, 20117293), (14, 14369495), (35, 5747798), (49, 4105570), (70, 2873899), (89, 2260370), (98, 2052785), (178, 1130185), (245, 821114), (343, 586510), (445, 452074), (490, 410557), (623, 322910), (659, 305270), (686, 293255), (890, 226037), (1246, 161455), (1318, 152635), (1715, 117302), (3115, 64582), (3295, 61054), (3430, 58651), (4361, 46130), (4613, 43610), (6230, 32291), (6590, 30527), (8722, 23065), (9226, 21805)]