527169890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 1074076416

約数和(自身を除く): 546906526

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 157, 230, 299, 314, 598, 785, 1123, 1495, 1570, 2041, 2246, 2990, 3611, 4082, 5615, 7222, 10205, 11230, 14599, 18055, 20410, 25829, 29198, 36110, 46943, 51658, 72995, 93886, 129145, 145990, 176311, 234715, 258290, 335777, 352622, 469430, 671554, 881555, 1678885, 1763110, 2292043, 3357770, 4055153, 4584086, 8110306, 11460215, 20275765, 22920430, 40551530, 52716989, 105433978, 263584945, 527169890]

約数ペア:

[(1, 527169890), (2, 263584945), (5, 105433978), (10, 52716989), (13, 40551530), (23, 22920430), (26, 20275765), (46, 11460215), (65, 8110306), (115, 4584086), (130, 4055153), (157, 3357770), (230, 2292043), (299, 1763110), (314, 1678885), (598, 881555), (785, 671554), (1123, 469430), (1495, 352622), (1570, 335777), (2041, 258290), (2246, 234715), (2990, 176311), (3611, 145990), (4082, 129145), (5615, 93886), (7222, 72995), (10205, 51658), (11230, 46943), (14599, 36110), (18055, 29198), (20410, 25829)]