6685460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 14902272

約数和(自身を除く): 8216812

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 263, 310, 410, 526, 620, 820, 1052, 1271, 1315, 2542, 2630, 5084, 5260, 6355, 8153, 10783, 12710, 16306, 21566, 25420, 32612, 40765, 43132, 53915, 81530, 107830, 163060, 215660, 334273, 668546, 1337092, 1671365, 3342730, 6685460]

約数ペア:

[(1, 6685460), (2, 3342730), (4, 1671365), (5, 1337092), (10, 668546), (20, 334273), (31, 215660), (41, 163060), (62, 107830), (82, 81530), (124, 53915), (155, 43132), (164, 40765), (205, 32612), (263, 25420), (310, 21566), (410, 16306), (526, 12710), (620, 10783), (820, 8153), (1052, 6355), (1271, 5260), (1315, 5084), (2542, 2630)]