417156980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{3613}}^1$

素因数の和:3896

約数の個数: 48

約数和(自身を含む): 918013824

約数和(自身を除く): 500856844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 251, 460, 502, 1004, 1255, 2510, 3613, 5020, 5773, 7226, 11546, 14452, 18065, 23092, 28865, 36130, 57730, 72260, 83099, 115460, 166198, 332396, 415495, 830990, 906863, 1661980, 1813726, 3627452, 4534315, 9068630, 18137260, 20857849, 41715698, 83431396, 104289245, 208578490, 417156980]

約数ペア:

[(1, 417156980), (2, 208578490), (4, 104289245), (5, 83431396), (10, 41715698), (20, 20857849), (23, 18137260), (46, 9068630), (92, 4534315), (115, 3627452), (230, 1813726), (251, 1661980), (460, 906863), (502, 830990), (1004, 415495), (1255, 332396), (2510, 166198), (3613, 115460), (5020, 83099), (5773, 72260), (7226, 57730), (11546, 36130), (14452, 28865), (18065, 23092)]