220171890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{12853}}^1$

素因数の和:13434

約数の個数: 32

約数和(自身を含む): 529379136

約数和(自身を除く): 309207246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 571, 1142, 1713, 2855, 3426, 5710, 8565, 12853, 17130, 25706, 38559, 64265, 77118, 128530, 192795, 385590, 7339063, 14678126, 22017189, 36695315, 44034378, 73390630, 110085945, 220171890]

約数ペア:

[(1, 220171890), (2, 110085945), (3, 73390630), (5, 44034378), (6, 36695315), (10, 22017189), (15, 14678126), (30, 7339063), (571, 385590), (1142, 192795), (1713, 128530), (2855, 77118), (3426, 64265), (5710, 38559), (8565, 25706), (12853, 17130)]