2185170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 5692032

約数和(自身を除く): 3506862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 431, 507, 845, 862, 1014, 1293, 1690, 2155, 2535, 2586, 4310, 5070, 5603, 6465, 11206, 12930, 16809, 28015, 33618, 56030, 72839, 84045, 145678, 168090, 218517, 364195, 437034, 728390, 1092585, 2185170]

約数ペア:

[(1, 2185170), (2, 1092585), (3, 728390), (5, 437034), (6, 364195), (10, 218517), (13, 168090), (15, 145678), (26, 84045), (30, 72839), (39, 56030), (65, 33618), (78, 28015), (130, 16809), (169, 12930), (195, 11206), (338, 6465), (390, 5603), (431, 5070), (507, 4310), (845, 2586), (862, 2535), (1014, 2155), (1293, 1690)]