533344460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{78203}}^1$

素因数の和:78254

約数の個数: 48

約数和(自身を含む): 1261274112

約数和(自身を除く): 727929652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 78203, 156406, 312812, 391015, 782030, 860233, 1564060, 1720466, 2424293, 3440932, 4301165, 4848586, 8602330, 9697172, 12121465, 17204660, 24242930, 26667223, 48485860, 53334446, 106668892, 133336115, 266672230, 533344460]

約数ペア:

[(1, 533344460), (2, 266672230), (4, 133336115), (5, 106668892), (10, 53334446), (11, 48485860), (20, 26667223), (22, 24242930), (31, 17204660), (44, 12121465), (55, 9697172), (62, 8602330), (110, 4848586), (124, 4301165), (155, 3440932), (220, 2424293), (310, 1720466), (341, 1564060), (620, 860233), (682, 782030), (1364, 391015), (1705, 312812), (3410, 156406), (6820, 78203)]