2427190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 4660416

約数和(自身を除く): 2233226

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 173, 230, 305, 346, 610, 865, 1403, 1730, 2806, 3979, 7015, 7958, 10553, 14030, 19895, 21106, 39790, 52765, 105530, 242719, 485438, 1213595, 2427190]

約数ペア:

[(1, 2427190), (2, 1213595), (5, 485438), (10, 242719), (23, 105530), (46, 52765), (61, 39790), (115, 21106), (122, 19895), (173, 14030), (230, 10553), (305, 7958), (346, 7015), (610, 3979), (865, 2806), (1403, 1730)]