946889260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 2113413120

約数和(自身を除く): 1166523860

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 79, 82, 94, 158, 164, 188, 205, 235, 311, 316, 395, 410, 470, 622, 790, 820, 940, 1244, 1555, 1580, 1927, 3110, 3239, 3713, 3854, 6220, 6478, 7426, 7708, 9635, 12751, 12956, 14617, 14852, 16195, 18565, 19270, 24569, 25502, 29234, 32390, 37130, 38540, 49138, 51004, 58468, 63755, 64780, 73085, 74260, 98276, 122845, 127510, 146170, 152233, 245690, 255020, 292340, 304466, 491380, 599297, 608932, 761165, 1007329, 1154743, 1198594, 1522330, 2014658, 2309486, 2397188, 2996485, 3044660, 4029316, 4618972, 5036645, 5773715, 5992970, 10073290, 11547430, 11985940, 20146580, 23094860, 47344463, 94688926, 189377852, 236722315, 473444630, 946889260]

約数ペア:

[(1, 946889260), (2, 473444630), (4, 236722315), (5, 189377852), (10, 94688926), (20, 47344463), (41, 23094860), (47, 20146580), (79, 11985940), (82, 11547430), (94, 10073290), (158, 5992970), (164, 5773715), (188, 5036645), (205, 4618972), (235, 4029316), (311, 3044660), (316, 2996485), (395, 2397188), (410, 2309486), (470, 2014658), (622, 1522330), (790, 1198594), (820, 1154743), (940, 1007329), (1244, 761165), (1555, 608932), (1580, 599297), (1927, 491380), (3110, 304466), (3239, 292340), (3713, 255020), (3854, 245690), (6220, 152233), (6478, 146170), (7426, 127510), (7708, 122845), (9635, 98276), (12751, 74260), (12956, 73085), (14617, 64780), (14852, 63755), (16195, 58468), (18565, 51004), (19270, 49138), (24569, 38540), (25502, 37130), (29234, 32390)]