2827390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 5598720

約数和(自身を除く): 2771330

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 647, 874, 1294, 2185, 3235, 4370, 6470, 12293, 14881, 24586, 29762, 61465, 74405, 122930, 148810, 282739, 565478, 1413695, 2827390]

約数ペア:

[(1, 2827390), (2, 1413695), (5, 565478), (10, 282739), (19, 148810), (23, 122930), (38, 74405), (46, 61465), (95, 29762), (115, 24586), (190, 14881), (230, 12293), (437, 6470), (647, 4370), (874, 3235), (1294, 2185)]