1026005560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{1181}}^1$

素因数の和:1816

約数の個数: 64

約数和(自身を含む): 2376954720

約数和(自身を除く): 1350949160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 587, 740, 1174, 1181, 1480, 2348, 2362, 2935, 4696, 4724, 5870, 5905, 9448, 11740, 11810, 21719, 23480, 23620, 43438, 43697, 47240, 86876, 87394, 108595, 173752, 174788, 217190, 218485, 349576, 434380, 436970, 693247, 868760, 873940, 1386494, 1747880, 2772988, 3466235, 5545976, 6932470, 13864940, 25650139, 27729880, 51300278, 102600556, 128250695, 205201112, 256501390, 513002780, 1026005560]

約数ペア:

[(1, 1026005560), (2, 513002780), (4, 256501390), (5, 205201112), (8, 128250695), (10, 102600556), (20, 51300278), (37, 27729880), (40, 25650139), (74, 13864940), (148, 6932470), (185, 5545976), (296, 3466235), (370, 2772988), (587, 1747880), (740, 1386494), (1174, 873940), (1181, 868760), (1480, 693247), (2348, 436970), (2362, 434380), (2935, 349576), (4696, 218485), (4724, 217190), (5870, 174788), (5905, 173752), (9448, 108595), (11740, 87394), (11810, 86876), (21719, 47240), (23480, 43697), (23620, 43438)]