135322460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74353}}^1$

素因数の和:74382

約数の個数: 48

約数和(自身を含む): 349761216

約数和(自身を除く): 214438756

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 74353, 148706, 297412, 371765, 520471, 743530, 966589, 1040942, 1487060, 1933178, 2081884, 2602355, 3866356, 4832945, 5204710, 6766123, 9665890, 10409420, 13532246, 19331780, 27064492, 33830615, 67661230, 135322460]

約数ペア:

[(1, 135322460), (2, 67661230), (4, 33830615), (5, 27064492), (7, 19331780), (10, 13532246), (13, 10409420), (14, 9665890), (20, 6766123), (26, 5204710), (28, 4832945), (35, 3866356), (52, 2602355), (65, 2081884), (70, 1933178), (91, 1487060), (130, 1040942), (140, 966589), (182, 743530), (260, 520471), (364, 371765), (455, 297412), (910, 148706), (1820, 74353)]