1134631720

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{465013}}^1$

素因数の和:465085

約数の個数: 32

約数和(自身を含む): 2594778120

約数和(自身を除く): 1460146400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 465013, 930026, 1860052, 2325065, 3720104, 4650130, 9300260, 18600520, 28365793, 56731586, 113463172, 141828965, 226926344, 283657930, 567315860, 1134631720]

約数ペア:

[(1, 1134631720), (2, 567315860), (4, 283657930), (5, 226926344), (8, 141828965), (10, 113463172), (20, 56731586), (40, 28365793), (61, 18600520), (122, 9300260), (244, 4650130), (305, 3720104), (488, 2325065), (610, 1860052), (1220, 930026), (2440, 465013)]