2553204146728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{130318709}}^1$

素因数の和:130318825

約数の個数: 32

約数和(自身を含む): 5004238464000

約数和(自身を除く): 2451034317272

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 2449, 4898, 9796, 19592, 130318709, 260637418, 521274836, 1042549672, 4039879979, 8079759958, 10295178011, 16159519916, 20590356022, 32319039832, 41180712044, 82361424088, 319150518341, 638301036682, 1276602073364, 2553204146728]

約数ペア:

[(1, 2553204146728), (2, 1276602073364), (4, 638301036682), (8, 319150518341), (31, 82361424088), (62, 41180712044), (79, 32319039832), (124, 20590356022), (158, 16159519916), (248, 10295178011), (316, 8079759958), (632, 4039879979), (2449, 1042549672), (4898, 521274836), (9796, 260637418), (19592, 130318709)]