248873830940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5209}}^1\times {\mathrm{341269}}^1$

素因数の和:346494

約数の個数: 48

約数和(自身を含む): 597413611200

約数和(自身を除く): 348539780260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5209, 10418, 20836, 26045, 36463, 52090, 72926, 104180, 145852, 182315, 341269, 364630, 682538, 729260, 1365076, 1706345, 2388883, 3412690, 4777766, 6825380, 9555532, 11944415, 23888830, 47777660, 1777670221, 3555340442, 7110680884, 8888351105, 12443691547, 17776702210, 24887383094, 35553404420, 49774766188, 62218457735, 124436915470, 248873830940]

約数ペア:

[(1, 248873830940), (2, 124436915470), (4, 62218457735), (5, 49774766188), (7, 35553404420), (10, 24887383094), (14, 17776702210), (20, 12443691547), (28, 8888351105), (35, 7110680884), (70, 3555340442), (140, 1777670221), (5209, 47777660), (10418, 23888830), (20836, 11944415), (26045, 9555532), (36463, 6825380), (52090, 4777766), (72926, 3412690), (104180, 2388883), (145852, 1706345), (182315, 1365076), (341269, 729260), (364630, 682538)]