149749990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{24509}}^1$

素因数の和:24576

約数の個数: 32

約数和(自身を含む): 296472960

約数和(自身を除く): 146722970

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 24509, 49018, 122545, 245090, 318617, 637234, 1151923, 1593085, 2303846, 3186170, 5759615, 11519230, 14974999, 29949998, 74874995, 149749990]

約数ペア:

[(1, 149749990), (2, 74874995), (5, 29949998), (10, 14974999), (13, 11519230), (26, 5759615), (47, 3186170), (65, 2303846), (94, 1593085), (130, 1151923), (235, 637234), (470, 318617), (611, 245090), (1222, 122545), (3055, 49018), (6110, 24509)]