31245492050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1291}}^1\times {\mathrm{11257}}^1$

素因数の和:12603

約数の個数: 48

約数和(自身を含む): 59519514912

約数和(自身を除く): 28274022862

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 1291, 2150, 2582, 6455, 11257, 12910, 22514, 32275, 55513, 56285, 64550, 111026, 112570, 277565, 281425, 484051, 555130, 562850, 968102, 1387825, 2420255, 2775650, 4840510, 12101275, 14532787, 24202550, 29065574, 72663935, 145327870, 363319675, 624909841, 726639350, 1249819682, 3124549205, 6249098410, 15622746025, 31245492050]

約数ペア:

[(1, 31245492050), (2, 15622746025), (5, 6249098410), (10, 3124549205), (25, 1249819682), (43, 726639350), (50, 624909841), (86, 363319675), (215, 145327870), (430, 72663935), (1075, 29065574), (1291, 24202550), (2150, 14532787), (2582, 12101275), (6455, 4840510), (11257, 2775650), (12910, 2420255), (22514, 1387825), (32275, 968102), (55513, 562850), (56285, 555130), (64550, 484051), (111026, 281425), (112570, 277565)]