901408020454

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1\times {\mathrm{1783}}^1\times {\mathrm{2917}}^1$

素因数の和:5344

約数の個数: 32

約数和(自身を含む): 1363375972800

約数和(自身を除く): 461967952346

約数列:

[1, 2, 193, 386, 449, 898, 1783, 2917, 3566, 5834, 86657, 173314, 344119, 562981, 688238, 800567, 1125962, 1309733, 1601134, 2619466, 5201011, 10402022, 154509431, 252778469, 309018862, 505556938, 1003795123, 2007590246, 2335253939, 4670507878, 450704010227, 901408020454]

約数ペア:

[(1, 901408020454), (2, 450704010227), (193, 4670507878), (386, 2335253939), (449, 2007590246), (898, 1003795123), (1783, 505556938), (2917, 309018862), (3566, 252778469), (5834, 154509431), (86657, 10402022), (173314, 5201011), (344119, 2619466), (562981, 1601134), (688238, 1309733), (800567, 1125962)]