431077.0000000

素因数分解:

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

素因数の和:133

約数の個数: 48

約数和(自身を含む): 13894272

約数和(自身を除く): 7119842

約数列:

[1, 2, 5, 10, 13, 26, 31, 41, 62, 65, 82, 130, 155, 205, 310, 403, 410, 533, 806, 1066, 1271, 1681, 2015, 2542, 2665, 3362, 4030, 5330, 6355, 8405, 12710, 16523, 16810, 21853, 33046, 43706, 52111, 82615, 104222, 109265, 165230, 218530, 260555, 521110, 677443, 1354886, 3387215, 6774430]

約数ペア:

[(1, 6774430), (2, 3387215), (5, 1354886), (10, 677443), (13, 521110), (26, 260555), (31, 218530), (41, 165230), (62, 109265), (65, 104222), (82, 82615), (130, 52111), (155, 43706), (205, 33046), (310, 21853), (403, 16810), (410, 16523), (533, 12710), (806, 8405), (1066, 6355), (1271, 5330), (1681, 4030), (2015, 3362), (2542, 2665)]