29374940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{209821}}^1$

素因数の和:209837

約数の個数: 24

約数和(自身を含む): 70500192

約数和(自身を除く): 41125252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 209821, 419642, 839284, 1049105, 1468747, 2098210, 2937494, 4196420, 5874988, 7343735, 14687470, 29374940]

約数ペア:

[(1, 29374940), (2, 14687470), (4, 7343735), (5, 5874988), (7, 4196420), (10, 2937494), (14, 2098210), (20, 1468747), (28, 1049105), (35, 839284), (70, 419642), (140, 209821)]