292667780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{641}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 633222576

約数和(自身を除く): 340554796

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 617, 641, 740, 1234, 1282, 2468, 2564, 3085, 3205, 6170, 6410, 12340, 12820, 22829, 23717, 45658, 47434, 91316, 94868, 114145, 118585, 228290, 237170, 395497, 456580, 474340, 790994, 1581988, 1977485, 3954970, 7909940, 14633389, 29266778, 58533556, 73166945, 146333890, 292667780]

約数ペア:

[(1, 292667780), (2, 146333890), (4, 73166945), (5, 58533556), (10, 29266778), (20, 14633389), (37, 7909940), (74, 3954970), (148, 1977485), (185, 1581988), (370, 790994), (617, 474340), (641, 456580), (740, 395497), (1234, 237170), (1282, 228290), (2468, 118585), (2564, 114145), (3085, 94868), (3205, 91316), (6170, 47434), (6410, 45658), (12340, 23717), (12820, 22829)]