508769890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{36263}}^1$

素因数の和:36354

約数の個数: 32

約数和(自身を含む): 971294976

約数和(自身を除く): 462525086

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 36263, 72526, 181315, 362630, 834049, 1668098, 2212043, 4170245, 4424086, 8340490, 11060215, 22120430, 50876989, 101753978, 254384945, 508769890]

約数ペア:

[(1, 508769890), (2, 254384945), (5, 101753978), (10, 50876989), (23, 22120430), (46, 11060215), (61, 8340490), (115, 4424086), (122, 4170245), (230, 2212043), (305, 1668098), (610, 834049), (1403, 362630), (2806, 181315), (7015, 72526), (14030, 36263)]