330460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 790272

約数和(自身を除く): 459812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 41, 52, 62, 65, 82, 124, 130, 155, 164, 205, 260, 310, 403, 410, 533, 620, 806, 820, 1066, 1271, 1612, 2015, 2132, 2542, 2665, 4030, 5084, 5330, 6355, 8060, 10660, 12710, 16523, 25420, 33046, 66092, 82615, 165230, 330460]

約数ペア:

[(1, 330460), (2, 165230), (4, 82615), (5, 66092), (10, 33046), (13, 25420), (20, 16523), (26, 12710), (31, 10660), (41, 8060), (52, 6355), (62, 5330), (65, 5084), (82, 4030), (124, 2665), (130, 2542), (155, 2132), (164, 2015), (205, 1612), (260, 1271), (310, 1066), (403, 820), (410, 806), (533, 620)]