226504910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 438939648

約数和(自身を除く): 212434738

約数列:

[1, 2, 5, 10, 31, 41, 62, 71, 82, 142, 155, 205, 251, 310, 355, 410, 502, 710, 1255, 1271, 2201, 2510, 2542, 2911, 4402, 5822, 6355, 7781, 10291, 11005, 12710, 14555, 15562, 17821, 20582, 22010, 29110, 35642, 38905, 51455, 77810, 89105, 90241, 102910, 178210, 180482, 319021, 451205, 552451, 638042, 730661, 902410, 1104902, 1461322, 1595105, 2762255, 3190210, 3653305, 5524510, 7306610, 22650491, 45300982, 113252455, 226504910]

約数ペア:

[(1, 226504910), (2, 113252455), (5, 45300982), (10, 22650491), (31, 7306610), (41, 5524510), (62, 3653305), (71, 3190210), (82, 2762255), (142, 1595105), (155, 1461322), (205, 1104902), (251, 902410), (310, 730661), (355, 638042), (410, 552451), (502, 451205), (710, 319021), (1255, 180482), (1271, 178210), (2201, 102910), (2510, 90241), (2542, 89105), (2911, 77810), (4402, 51455), (5822, 38905), (6355, 35642), (7781, 29110), (10291, 22010), (11005, 20582), (12710, 17821), (14555, 15562)]