417877460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20873}}^1$

素因数の和:20913

約数の個数: 96

約数和(自身を含む): 1178295552

約数和(自身を除く): 760418092

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020, 20873, 41746, 83492, 104365, 146111, 208730, 229603, 271349, 292222, 417460, 459206, 542698, 584444, 730555, 918412, 1085396, 1148015, 1356745, 1461110, 1607221, 1899443, 2296030, 2713490, 2922220, 2984839, 3214442, 3798886, 4592060, 5426980, 5969678, 6428884, 7597772, 8036105, 9497215, 11939356, 14924195, 16072210, 18994430, 20893873, 29848390, 32144420, 37988860, 41787746, 59696780, 83575492, 104469365, 208938730, 417877460]

約数ペア:

[(1, 417877460), (2, 208938730), (4, 104469365), (5, 83575492), (7, 59696780), (10, 41787746), (11, 37988860), (13, 32144420), (14, 29848390), (20, 20893873), (22, 18994430), (26, 16072210), (28, 14924195), (35, 11939356), (44, 9497215), (52, 8036105), (55, 7597772), (65, 6428884), (70, 5969678), (77, 5426980), (91, 4592060), (110, 3798886), (130, 3214442), (140, 2984839), (143, 2922220), (154, 2713490), (182, 2296030), (220, 1899443), (260, 1607221), (286, 1461110), (308, 1356745), (364, 1148015), (385, 1085396), (455, 918412), (572, 730555), (715, 584444), (770, 542698), (910, 459206), (1001, 417460), (1430, 292222), (1540, 271349), (1820, 229603), (2002, 208730), (2860, 146111), (4004, 104365), (5005, 83492), (10010, 41746), (20020, 20873)]