145754490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{694069}}^1$

素因数の和:694086

約数の個数: 32

約数和(自身を含む): 399784320

約数和(自身を除く): 254029830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 694069, 1388138, 2082207, 3470345, 4164414, 4858483, 6940690, 9716966, 10411035, 14575449, 20822070, 24292415, 29150898, 48584830, 72877245, 145754490]

約数ペア:

[(1, 145754490), (2, 72877245), (3, 48584830), (5, 29150898), (6, 24292415), (7, 20822070), (10, 14575449), (14, 10411035), (15, 9716966), (21, 6940690), (30, 4858483), (35, 4164414), (42, 3470345), (70, 2082207), (105, 1388138), (210, 694069)]