1373970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 3583872

約数和(自身を除く): 2209902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 271, 338, 390, 507, 542, 813, 845, 1014, 1355, 1626, 1690, 2535, 2710, 3523, 4065, 5070, 7046, 8130, 10569, 17615, 21138, 35230, 45799, 52845, 91598, 105690, 137397, 228995, 274794, 457990, 686985, 1373970]

約数ペア:

[(1, 1373970), (2, 686985), (3, 457990), (5, 274794), (6, 228995), (10, 137397), (13, 105690), (15, 91598), (26, 52845), (30, 45799), (39, 35230), (65, 21138), (78, 17615), (130, 10569), (169, 8130), (195, 7046), (271, 5070), (338, 4065), (390, 3523), (507, 2710), (542, 2535), (813, 1690), (845, 1626), (1014, 1355)]