437970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 1132992

約数和(自身を除く): 695022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1123, 2246, 3369, 5615, 6738, 11230, 14599, 16845, 29198, 33690, 43797, 72995, 87594, 145990, 218985, 437970]

約数ペア:

[(1, 437970), (2, 218985), (3, 145990), (5, 87594), (6, 72995), (10, 43797), (13, 33690), (15, 29198), (26, 16845), (30, 14599), (39, 11230), (65, 6738), (78, 5615), (130, 3369), (195, 2246), (390, 1123)]