165052810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3517}}^1$

素因数の和:3575

約数の個数: 48

約数和(自身を含む): 337770216

約数和(自身を除く): 172717406

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1805, 2470, 3517, 3610, 4693, 7034, 9386, 17585, 23465, 35170, 45721, 46930, 66823, 91442, 133646, 228605, 334115, 457210, 668230, 868699, 1269637, 1737398, 2539274, 4343495, 6348185, 8686990, 12696370, 16505281, 33010562, 82526405, 165052810]

約数ペア:

[(1, 165052810), (2, 82526405), (5, 33010562), (10, 16505281), (13, 12696370), (19, 8686990), (26, 6348185), (38, 4343495), (65, 2539274), (95, 1737398), (130, 1269637), (190, 868699), (247, 668230), (361, 457210), (494, 334115), (722, 228605), (1235, 133646), (1805, 91442), (2470, 66823), (3517, 46930), (3610, 45721), (4693, 35170), (7034, 23465), (9386, 17585)]