381453310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16871}}^1$

素因数の和:16921

約数の個数: 64

約数和(自身を含む): 874644480

約数和(自身を除く): 493191170

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 11305, 16871, 22610, 33742, 84355, 118097, 168710, 236194, 286807, 320549, 573614, 590485, 641098, 1180970, 1434035, 1602745, 2007649, 2243843, 2868070, 3205490, 4015298, 4487686, 5449333, 10038245, 10898666, 11219215, 20076490, 22438430, 27246665, 38145331, 54493330, 76290662, 190726655, 381453310]

約数ペア:

[(1, 381453310), (2, 190726655), (5, 76290662), (7, 54493330), (10, 38145331), (14, 27246665), (17, 22438430), (19, 20076490), (34, 11219215), (35, 10898666), (38, 10038245), (70, 5449333), (85, 4487686), (95, 4015298), (119, 3205490), (133, 2868070), (170, 2243843), (190, 2007649), (238, 1602745), (266, 1434035), (323, 1180970), (595, 641098), (646, 590485), (665, 573614), (1190, 320549), (1330, 286807), (1615, 236194), (2261, 168710), (3230, 118097), (4522, 84355), (11305, 33742), (16871, 22610)]