2958156760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{13577}}^1$

素因数の和:14020

約数の個数: 64

約数和(自身を含む): 7185477600

約数和(自身を除く): 4227320840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 419, 520, 838, 1676, 2095, 3352, 4190, 5447, 8380, 10894, 13577, 16760, 21788, 27154, 27235, 43576, 54308, 54470, 67885, 108616, 108940, 135770, 176501, 217880, 271540, 353002, 543080, 706004, 882505, 1412008, 1765010, 3530020, 5688763, 7060040, 11377526, 22755052, 28443815, 45510104, 56887630, 73953919, 113775260, 147907838, 227550520, 295815676, 369769595, 591631352, 739539190, 1479078380, 2958156760]

約数ペア:

[(1, 2958156760), (2, 1479078380), (4, 739539190), (5, 591631352), (8, 369769595), (10, 295815676), (13, 227550520), (20, 147907838), (26, 113775260), (40, 73953919), (52, 56887630), (65, 45510104), (104, 28443815), (130, 22755052), (260, 11377526), (419, 7060040), (520, 5688763), (838, 3530020), (1676, 1765010), (2095, 1412008), (3352, 882505), (4190, 706004), (5447, 543080), (8380, 353002), (10894, 271540), (13577, 217880), (16760, 176501), (21788, 135770), (27154, 108940), (27235, 108616), (43576, 67885), (54308, 54470)]