15705440260

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2372423}}^1$

素因数の和:2372763

約数の個数: 24

約数和(自身を含む): 33081080256

約数和(自身を除く): 17375639996

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 2372423, 4744846, 9489692, 11862115, 23724230, 47448460, 785272013, 1570544026, 3141088052, 3926360065, 7852720130, 15705440260]

約数ペア:

[(1, 15705440260), (2, 7852720130), (4, 3926360065), (5, 3141088052), (10, 1570544026), (20, 785272013), (331, 47448460), (662, 23724230), (1324, 11862115), (1655, 9489692), (3310, 4744846), (6620, 2372423)]