1252173870870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3210702233}}^1$

素因数の和:3210702256

約数の個数: 32

約数和(自身を含む): 3236387851872

約数和(自身を除く): 1984213981002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3210702233, 6421404466, 9632106699, 16053511165, 19264213398, 32107022330, 41739129029, 48160533495, 83478258058, 96321066990, 125217387087, 208695645145, 250434774174, 417391290290, 626086935435, 1252173870870]

約数ペア:

[(1, 1252173870870), (2, 626086935435), (3, 417391290290), (5, 250434774174), (6, 208695645145), (10, 125217387087), (13, 96321066990), (15, 83478258058), (26, 48160533495), (30, 41739129029), (39, 32107022330), (65, 19264213398), (78, 16053511165), (130, 9632106699), (195, 6421404466), (390, 3210702233)]