4391790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11261}}^1$

素因数の和:11284

約数の個数: 32

約数和(自身を含む): 11352096

約数和(自身を除く): 6960306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 11261, 22522, 33783, 56305, 67566, 112610, 146393, 168915, 292786, 337830, 439179, 731965, 878358, 1463930, 2195895, 4391790]

約数ペア:

[(1, 4391790), (2, 2195895), (3, 1463930), (5, 878358), (6, 731965), (10, 439179), (13, 337830), (15, 292786), (26, 168915), (30, 146393), (39, 112610), (65, 67566), (78, 56305), (130, 33783), (195, 22522), (390, 11261)]