145737690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{693989}}^1$

素因数の和:694006

約数の個数: 32

約数和(自身を含む): 399738240

約数和(自身を除く): 254000550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 693989, 1387978, 2081967, 3469945, 4163934, 4857923, 6939890, 9715846, 10409835, 14573769, 20819670, 24289615, 29147538, 48579230, 72868845, 145737690]

約数ペア:

[(1, 145737690), (2, 72868845), (3, 48579230), (5, 29147538), (6, 24289615), (7, 20819670), (10, 14573769), (14, 10409835), (15, 9715846), (21, 6939890), (30, 4857923), (35, 4163934), (42, 3469945), (70, 2081967), (105, 1387978), (210, 693989)]