205583630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 439603200

約数和(自身を除く): 234019570

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 211, 217, 310, 422, 434, 449, 898, 1055, 1085, 1477, 2110, 2170, 2245, 2954, 3143, 4490, 6286, 6541, 7385, 13082, 13919, 14770, 15715, 27838, 31430, 32705, 45787, 65410, 69595, 91574, 94739, 97433, 139190, 189478, 194866, 228935, 457870, 473695, 487165, 663173, 947390, 974330, 1326346, 2936909, 3315865, 5873818, 6631730, 14684545, 20558363, 29369090, 41116726, 102791815, 205583630]

約数ペア:

[(1, 205583630), (2, 102791815), (5, 41116726), (7, 29369090), (10, 20558363), (14, 14684545), (31, 6631730), (35, 5873818), (62, 3315865), (70, 2936909), (155, 1326346), (211, 974330), (217, 947390), (310, 663173), (422, 487165), (434, 473695), (449, 457870), (898, 228935), (1055, 194866), (1085, 189478), (1477, 139190), (2110, 97433), (2170, 94739), (2245, 91574), (2954, 69595), (3143, 65410), (4490, 45787), (6286, 32705), (6541, 31430), (7385, 27838), (13082, 15715), (13919, 14770)]