1680346070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{18439}}^1$

素因数の和:19160

約数の個数: 32

約数和(自身を含む): 3262109760

約数和(自身を除く): 1581763690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 701, 1402, 3505, 7010, 9113, 18226, 18439, 36878, 45565, 91130, 92195, 184390, 239707, 479414, 1198535, 2397070, 12925739, 25851478, 64628695, 129257390, 168034607, 336069214, 840173035, 1680346070]

約数ペア:

[(1, 1680346070), (2, 840173035), (5, 336069214), (10, 168034607), (13, 129257390), (26, 64628695), (65, 25851478), (130, 12925739), (701, 2397070), (1402, 1198535), (3505, 479414), (7010, 239707), (9113, 184390), (18226, 92195), (18439, 91130), (36878, 45565)]