49728890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1153}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 94720320

約数和(自身を除く): 44991430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 454, 1135, 1153, 2270, 2306, 4313, 5765, 8626, 11530, 21565, 21907, 43130, 43814, 109535, 219070, 261731, 523462, 1308655, 2617310, 4972889, 9945778, 24864445, 49728890]

約数ペア:

[(1, 49728890), (2, 24864445), (5, 9945778), (10, 4972889), (19, 2617310), (38, 1308655), (95, 523462), (190, 261731), (227, 219070), (454, 109535), (1135, 43814), (1153, 43130), (2270, 21907), (2306, 21565), (4313, 11530), (5765, 8626)]