521036230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21433}}^1$

素因数の和:21481

約数の個数: 64

約数和(自身を含む): 1166695488

約数和(自身を除く): 645659258

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 4862, 12155, 21433, 24310, 42866, 107165, 214330, 235763, 278629, 364361, 471526, 557258, 728722, 1178815, 1393145, 1821805, 2357630, 2786290, 3064919, 3643610, 4007971, 4736693, 6129838, 8015942, 9473386, 15324595, 20039855, 23683465, 30649190, 40079710, 47366930, 52103623, 104207246, 260518115, 521036230]

約数ペア:

[(1, 521036230), (2, 260518115), (5, 104207246), (10, 52103623), (11, 47366930), (13, 40079710), (17, 30649190), (22, 23683465), (26, 20039855), (34, 15324595), (55, 9473386), (65, 8015942), (85, 6129838), (110, 4736693), (130, 4007971), (143, 3643610), (170, 3064919), (187, 2786290), (221, 2357630), (286, 1821805), (374, 1393145), (442, 1178815), (715, 728722), (935, 557258), (1105, 471526), (1430, 364361), (1870, 278629), (2210, 235763), (2431, 214330), (4862, 107165), (12155, 42866), (21433, 24310)]